NSN 5310-00-807-1475 MS21042L4, MBEU64041 ITEM 31, MBEU64041ITEM31

Product Details | HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-00-807-1475 A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.

Part Alternates: MS21042L4, MBEU64041 ITEM 31, MBEU64041ITEM31, FN12M048, FN12M-048, P26042, PN-A-25-27-00-050-941A-A ITEM002, PNA252700050941AAITEM002, RM52LH3324048, RM52LH3324-048, T98S428, Z00.N5415371302, Z00N5415371302, 10121716 , 2110057, 3331422100, 333-1422-100, 87544200, 875442-00, 984018, 5310-00-807-1475, 00-807-1475, 5310008071475, 008071475

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
53	01 JAN 1962	00-807-1475	29730 ( NUT, SELF-LOCKING, EXTENDED WASHER, HEXAGON )

Drawings & Photos | NSN 5310-00-807-1475

Part Number	Request Date	QTY	Origin
MS21042L4	2024-11-306	200	CN
MS21042L4	2024-10-303	4	BR
MS21042L4	2024-10-297	64	United States
MS21042L4	2024-10-290	8	US
MS21042L4	2024-10-281	4	United Kingdom
MS21042L4	2024-10-275	300	US
MS21042L4	2024-08-241	45	US
5310-00-807-1475	2024-08-235	7700	Singapore
MS21042L4	2024-08-226	1500	us
5310-00-807-1475	2024-08-219	50	us
MS21042L4	2024-07-201	1	US
MS21042L4	2024-06-163	512	United States
MS21042L4	2024-05-138	20	us
MS21042L4	2024-04-110	100	AU
MS21042L4	2024-04-102	150	US
MS21042L4	2024-04-96	140	UK
MS21042L4	2024-03-71	1	LT
MS21042L4	2024-03-68	50	us
MS21042L4	2024-02-57	5	US
MS21042L4	2024-02-53	7	United States
MS21042L4	2023-12-354	7	United States
MS21042L4	2023-10-299	62	US
MS21042L4	2023-09-256	10	TR
MS21042L4	2023-09-248	2	US
MS21042L4	2023-08-241	6	United States
MS21042L4	2023-08-219	100	US
MS21042L4	2023-08-213	4	US
MS21042L4	2023-08-213	5	United Arab Emirates
MS21042L4	2023-07-209	1	US
MS21042L4	2023-07-205	10	AE
MS21042L4	2023-07-202	2	CA
MS21042L4	2023-07-199	140	US
5310-00-807-1475	2023-07-193	30	Spain
MS21042L4	2023-06-164	10	US
5310-00-807-1475	2023-02-49	1	Saudi Arabia
MS21042L4	2022-10-301	66	UK
MS21042L4	2022-10-301	60	UK
5310-00-807-1475	2022-10-298	300	United States
5310-00-807-1475	2022-10-290	500	TR
5310-00-807-1475	2022-09-264	2	us
MS21042L4	2022-09-244	4	Poland
MS21042L4	2022-04-102	4	US
MS21042L4	2022-04-95	88	us
MS21042L4	2022-03-75	200	Israel
MS21042L4	2022-01-04	50	Germany
MS21042L4	2021-10-300	100	United States
MS21042L4	2021-09-259	106	United States
MS21042L4	2021-08-235	100	US
5310-00-807-1475	2021-05-139	20	US
5310-00-807-1475	2021-04-111	847	Taiwan
5310-00-807-1475	2021-04-91	1847	Taiwan
MS21042L4	2021-03-88	150	United States
MS21042L4	2021-01-06	42	United States
MS21042L4	2020-09-269	50	us
5310-00-807-1475	2020-08-236	550	Taiwan
MS21042L4	2020-08-234	6	United States
MS21042L4	2020-07-211	90	United States
MS21042L4	2020-06-171	100	United States
MS21042L4	2020-06-163	100	US
5310-00-807-1475	2020-05-127	2	US
MS21042L4	2020-03-76	2000	United States
MS21042L4	2020-02-57	5	US
MS21042L4	2020-02-57	2	US
MS21042L4	2020-02-44	600	US
MS21042L4	2020-02-37	600	US
MS21042L4	2020-02-37	600	US
5310-00-807-1475	2020-01-30	200	CN
MS21042L4	2019-12-346	230	United States
5310-00-807-1475	2019-12-336	7100	Singapore
5310-00-807-1475	2019-11-331	7100	Singapore
MS21042L4	2019-10-274	200	US
MS21042L4	2019-10-274	500	US
MS21042L4	2019-10-274	1000	US
5310-00-807-1475	2019-05-128	100	Taiwan
MS21042L4	2019-04-120	8	United States
MS21042L4	2019-02-42	50	Lebanon
5310-00-807-1475	2018-12-365	24	US
MS21042L4	2018-10-296	88	United States
MS21042L4	2018-09-255	100	United States
5310-00-807-1475	2018-08-236	630	ZA
MS21042L4	2018-02-37	50	China
MS21042L4	2017-09-246	5000	IR
Ms21042L4	2017-08-234	216	LB
Ms21042L4	2017-08-234	216	LB
MS21042L4	2017-08-233	50	US
MS21042L4	2017-07-209	5000	China
5310-00-807-1475	2017-07-202	1	US
MS21042L4	2017-05-142	20	US
MS21042L4	2017-03-89	20	Korea
MS21042L4	2017-03-79	10	United States
MS21042L4	2017-02-53	1000	US
5310-00-807-1475	2017-02-53	126	MANUAL
MS21042L4	2017-01-31	2	United States
MS21042L4	2017-01-31	25	United States
MS21042L4	2016-10-301	5	United States
MS21042L4	2016-10-289	4	AR
MS21042L4	2016-06-179	4	US
MS21042L4	2016-06-154	10	United States
MS21042L4	2016-05-137	1500	Egypt
MS21042L4	2016-04-96	600	Romania
MS21042L4	2016-03-75	150	Thailand
5310-00-807-1475	2015-12-364	100	Malaysia
5310-00-807-1475	2015-11-326	118259	DIBBS
5310-00-807-1475	2015-10-292	99086	DIBBS
5310-00-807-1475	2015-09-250	146999	DIBBS
5310-00-807-1475	2015-08-225	1	DIBBS-RFPs
MS21042L4	2015-07-183	16	CL
5310-00-807-1475	2015-05-137	99958	DIBBS
MS21042L4	2015-05-132	10	US
MS21042L4	2015-04-118	100	Thailand
MS21042L4	2015-04-96	30000	US
MS21042L4	2015-04-92	30000	US
MS21042L4	2015-03-79	1	US
5310-00-807-1475	2015-03-77	64223	DIBBS
5310-00-807-1475	2015-02-57	145817	DIBBS
MS21042L4	2015-01-22	200	United States
MS21042L4	2015-01-22	200	United States
5310-00-807-1475	2015-01-06	8	MM
MS21042L4	2015-01-06	20	MM
5310-00-807-1475	2015-01-01	118307	DIBBS
MS21042L4	2014-12-357	50	IN
5310-00-807-1475	2014-11-330	311325	DIBBS
MS21042L4	2014-11-324	100	Turkey
MS21042L4	2014-11-317	168	United States
5310-00-807-1475	2014-10-299	311325	DIBBS
5310-00-807-1475	2014-10-274	8	United States
5310-00-807-1475	2014-09-265	165787	DIBBS
MS21042L4	2014-09-246	2	Australia
MS21042L4	2014-09-245	4	Australia
MS21042L4	2014-09-245	6	Australia
MS21042L4	2014-09-245	10	Australia
MS21042L4	2014-08-232	600	Australia
MS21042L4	2014-08-232	600	United States
MS21042L4	2014-08-232	600	United States
MS21042L4	2014-08-227	600	Australia
MS21042L4	2014-08-225	100	United States
MS21042L4	2014-07-211	3	Australia
MS21042L4	2014-07-211	120	Australia
5310-00-807-1475	2014-07-211	165787	DIBBS
5310-00-807-1475	2014-07-202	100	DIBBS
5310-00-807-1475	2014-07-194	240	DIBBS
5310-00-807-1475	2014-06-180	900	DIBBS
MS21042L4	2014-06-160	200	United States
MS21042L4	2014-06-160	200	United States
MS21042L4	2014-06-153	150	CN
MS21042L4	2014-03-90	50	United States
5310-00-807-1475	2014-03-73	88	United States
5310-00-807-1475	2014-03-70	95993	DIBBS
MS21042L4	2014-02-49	96	United States
MS21042L4	2014-02-49	48	United States
5310-00-807-1475	2014-02-33	520000	DIBBS
MS21042L4	2014-01-17	20	United States
MS21042L4	2014-01-06	20	US
5310-00-807-1475	2013-12-350	73902	DIBBS
MS21042L4	2013-10-283	24	United States
MS21042L4	2013-09-261	55	United States
5310-00-807-1475	2013-09-251	128745	DIBBS
MS21042L4	2013-08-243	14	US
5310-00-807-1475	2013-07-212	5246	TW
5310-00-807-1475	2013-05-134	65529	DIBBS
MS21042L4	2013-05-134	50	CZ
MS21042L4	2013-04-108	4	US
MS21042L4	2013-03-79	4	United States
5310-00-807-1475	2013-02-56	62565	DIBBS
MS21042L4	2013-02-36	1500	United States
MS21042L4	2013-01-22	16	US
MS21042L4	2013-01-08	32	United States
MS21042L4	2013-01-08	32	United States
MS21042L4	2012-12-346	4	US
MS21042L4	2012-12-339	4	US
MS21042L4	2012-12-339	4	US
MS21042L4	2012-11-335	4	United States
MS21042L4	2012-11-335	4	United States
5310-00-807-1475	2012-11-310	86542	DIBBS
MS21042L4	2012-11-310	50
5310-00-807-1475	2012-09-263	160000	DIBBS
5310-00-807-1475	2012-08-235	120	United States
MS21042L4	2012-08-233	166	US
5310-00-807-1475	2012-07-193	90956	DIBBS
MS21042L4	2012-06-173	36	Mexico
5310-00-807-1475	2012-03-72	280	MANUAL
MS21042L4	2012-03-72	280	TW
MS21042L4	2012-01-10	12	United States
MS21042L4	2012-01-04	2	Greece
MS21042L4	2011-12-336	8	United Kingdom
MS21042L4	2011-11-315	100	IT
MS21042L4	2011-08-220	35	United States
MS21042L4	2011-07-188	200	United States
5310-00-807-1475	2011-06-180	100	MX
5310-00-807-1475	2011-06-175	4	US
MS21042L4	2011-06-171	1	France
5310-00-807-1475	2011-05-121	800	GE
5310-00-807-1475	2011-03-87	144	US
5310-00-807-1475	2011-03-69	24	US
5310-00-807-1475	2011-01-25	545	US
MS21042L4	2011-01-25	40	United States
5310-00-807-1475	2010-12-350	20	CN
MS21042L4	2010-08-224	144	US
5310-00-807-1475	2010-05-124	8	US
MS21042L4	2010-04-98	200	Malaysia
MS21042L4	2010-04-98	200	Malaysia
5310-00-807-1475	2010-02-57	500	Singapore
MS21042L4	2010-02-53	2000	Italy
5310-00-807-1475	2010-02-32	300000	DIBBS
5310-00-807-1475	2009-11-309	7	US
5310-00-807-1475	2009-10-277	120	Malta
5310-00-807-1475	2009-09-244	1649	Brazil
5310-00-807-1475	2009-07-191	4	MX
MS21042L4	2009-06-177	6	Brazil
5310-00-807-1475	2009-05-133	240	US
MS21042L4	2009-04-92	100	SI
5310-00-807-1475	2009-03-77	2	US
5310-00-807-1475	2009-02-33	2	Philippines
5310-00-807-1475	2009-01-25	100	US
5310-00-807-1475	2008-12-350	2	PT
5310-00-807-1475	2008-09-267	520	United States
5310-00-807-1475	2008-09-252	150000	United Kingdom
5310-00-807-1475	2008-06-178	400	Colombia
5310-00-807-1475	2008-06-178	2	US
5310-00-807-1475	2008-06-178	323711	DIBBS
5310-00-807-1475	2008-06-154	10	US
MS21042L4	2008-05-150	3	EC
5310-00-807-1475	2008-05-129	400000	US
5310-00-807-1475	2008-05-127	350000	DIBBS
MS21042L4	2008-03-65	50	China
5310-00-807-1475	2008-02-56	110000	DIBBS
MS21042L4	2008-01-09	3000	United States
MS21042L4	2007-10-284	400	Singapore
5310-00-807-1475	2007-08-235	300	France
5310-00-807-1475	2007-04-115	150	US
5310-00-807-1475	2007-04-115	155	US
5310-00-807-1475	2006-11-332	500	Taiwan
MS21042L4	2006-07-195	91	United States

Cross Reference | NSN 5310-00-807-1475

Part Number	Cage Code	Manufacturer
2110057	001JK	EMBRAER S/A
2110057	S4956	EMBRAER EMPRESA BRASILEIRA DE AERONAUTICA SA
333-1422-100	95105	ROCKWELL COLLINS, INC. DIV GOVERNMENT SYSTEMS - DALLAS
875442-00	32345	DEFENSE REDUCTION AGENCY
984018	F0754	SOC EXPLOITATION MATERIELS MARTINBAKER
FN12M-048	56878	SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
MBEU64041 ITEM 31	U1604	MARTIN-BAKER AIRCRAFT CO LTD DBA MARTIN-BAKER
MS21042L4	26512	NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE
MS21042L4	52828	REPUBLIC FASTENER MFG. CORP.
MS21042L4	80205	NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
MS21042L4	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS21042L4	97499	BELL HELICOPTER TEXTRON INC.
MS21042L4	U0625	B-N GROUP LTD
P26042	U1604	MARTIN-BAKER AIRCRAFT CO LTD DBA MARTIN-BAKER
PN-A-25-27-00-050-941A-A ITEM002	U0625	B-N GROUP LTD
RM52LH3324-048	019L2	MACLEAN-FOGG COMPANY DBA MAC LEAN-ESNA
RM52LH3324-048	72962	HARVARD INDUSTRIES INC
T98S428	11815	SPS TECHNOLOGIES, LLC DBA CHERRY AEROSPACE DIV
T98S428	71087	REPUBLIC FASTENER MFG. CORP. Use CAGE Code 52828 for Cataloging.
Z00.N5415371302	F0086	SOCATA

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Related Products | NSN 5310-00-807-1475

5310-00-807-1476, 5310-00-807-1477, 5310-00-807-1492, 5310-00-807-1512, 5310-00-807-1582

Technical Data | NSN 5310-00-807-1475

Characteristic	Specifications
THREAD SERIES	UNJF
NOMINAL THREAD SIZE	0.250 INCHES
THREAD QUANTITY PER INCH	28
THREAD CLASS	3B
THREAD DIRECTION	RIGHT-HAND
MATERIAL	STEEL OVERALL
SURFACE TREATMENT	CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING	49.0 ROCKWELL C MAXIMUM
NUT STYLE	A294 HEXAGON
WASHER OUTSIDE DIAMETER	0.420 INCHES MAXIMUM
OVERALL HEIGHT	0.204 INCHES MINIMUM AND 0.219 INCHES MAXIMUM
WASHER THICKNESS	0.019 INCHES MINIMUM
WIDTH ACROSS FLATS	0.304 INCHES MINIMUM AND 0.316 INCHES MAXIMUM
LOCKING FEATURE	PREVAILING TORQUE ALL METAL DESIGN
LUBRICATION	DRY FILM LUBRICANT
TEMP RATING	450.0 DEG FAHRENHEIT NOMINAL

Restrictions/Controls & Freight Information | NSN 5310-00-807-1475

Restrictions
Freight

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	N	There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:	A	Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:	U	UNCLASSIFIED
Precious Metals Indicator Code:	U	Precious metal type is unknown
Criticality Code:	F	The item is an Aviation Critical Safety Item/Flight Safety Critical Aircraft Part ((ACSI/FSCAP).

Category	Code	Description
NMF Description	093486	BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Less than car load rating
Less than truck load rating	W	Rating Variable
Water commodity Code	573	unknown
Originating Activity Code	XX
Air Dimension Code	A	Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity	B	Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling	Z	No special handling required.
Special Handling Code	9	unknonwn
HAZMAT
Type of Cargo	Z	No special type of cargo code applicable

Management | NSN 5310-00-807-1475

Category	Code	Description
Materiel Category and Inventory Manager	T	Industrial Supplies (DLA/GSA Items)
Appropriation and Budget Activity	2	Stock Fund Secondary Items
Management Inventory Segment	2	NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code	B	Rotary Wing Aircraft
Weapons Systems/End Item or Homogeneous Group	BJ	AH-64 Airframe
Accounting Requirements Code	X	Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DA	Department of the Army
Service Organization	A	U.S. Army
Reparability	Z	This is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice Codes	D	DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	Q EA : Each

Category	Code	Description
Budget Code	9	General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Fund Code	SF	Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation Code	SX	SX:AF SICA RESIDUAL MMAC-OC-ALC
Price Validation	V	The current standard price has been validated. The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range. The item was procured under open competition and under the competitive arena the price is considered fair and reasonable. ZOP or Standard price challenges are permissible but must be supported by adequate justification.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DF	Department of the Air Force
Service Organization	F	U.S. Air Force
Reparability	N	Stock Fund (except Munitions)
Acquisition Advice Codes	D	DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	Q EA : Each

Category	Code	Description
Stores Account Code	1	Marine Corps Stock Fund Account Item.
Combat Essentiality Code	2	Non-Critical Repair Part. Repair parts or major components whose failure in an end item will not render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency, and which do not fit the definition of Code 3 or 4 items.
Materiel Management Code	B	All CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code	2	ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Physical Category Code	1	Bin
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DM	U.S. Marine Corps
Service Organization	M	U.S. Marine Corps
Reparability	Z	Nonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
Acquisition Advice Codes	D	DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	Q EA : Each

Category	Code	Description
Cognizance Codes	9B	Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg
Special Material Content	9	Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DN	Department of the Navy
Service Organization	N	U.S. Navy
Acquisition Advice Codes	D	DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	Q EA : Each