NSN 5310-01-548-1269 M45913/4-4CG8Z, M4591344CG8Z, MILDTL45913

Product Details | HEXAGON SELF-LOCKING NUT

5310-01-548-1269 A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes NUT (1), SELF-LOCKING, CAP.

Part Alternates: M45913/4-4CG8Z, M4591344CG8Z, MILDTL45913, MIL-DTL-45913, 415670 , 5310-01-548-1269, 01-548-1269, 5310015481269, 015481269

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
53	09 FEB 2007	01-548-1269	05277 ( NUT, SELF-LOCKING, HEXAGON )

Part Number	Request Date	QTY	Origin
5310-01-548-1269	2024-07-183	5000	United States
M4591344CG8Z	2024-05-134	5580	US
5310-01-548-1269	2023-10-298	22500	US
MILDTL45913	2023-08-234	48	United States
MILDTL45913	2023-08-233	96	us
M4591344CG8Z	2022-12-361	4200	United States
5310-01-548-1269	2022-06-159	170	US
5310-01-548-1269	2019-05-140	1100	US
M45913/4-4CG8Z	2017-11-319	1
5310-01-548-1269	2015-11-327	85099	DIBBS
5310-01-548-1269	2015-11-316	85099	DIBBS
M4591344CG8Z	2015-10-300	10000	United States
5310-01-548-1269	2015-10-298	27590	DIBBS
5310-01-548-1269	2015-08-231	19806	DIBBS
5310-01-548-1269	2015-08-223	70000	US
5310-01-548-1269	2015-01-29	40399	DIBBS
415670	2015-01-19	1	us
5310-01-548-1269	2014-12-349	26200	DIBBS
5310-01-548-1269	2014-12-337	26200	DIBBS
5310-01-548-1269	2014-09-262	13500	US
M4591344CG8Z	2014-03-73	200	us
5310-01-548-1269	2013-02-45	74902	DIBBS
5310-01-548-1269	2012-11-334	41674	DIBBS
5310-01-548-1269	2012-08-215	11614	DIBBS
5310-01-548-1269	2012-05-129	10195	DIBBS
M4591344CG8Z	2011-09-273	125	United States
5310-01-548-1269	2010-05-137	19784	DIBBS
M4591344CG8Z	2010-04-118	2500	US
5310-01-548-1269	2009-10-279	12000	DIBBS
5310-01-548-1269	2009-08-215	3437	DIBBS
M4591344CG8Z	2009-06-154	1000	US
M4591344CG8Z	2009-06-154	2500	US
M4591344CG8Z	2009-06-154	1000	US
M4591344CG8Z	2009-06-154	2500	US
M4591344CG8Z	2009-06-154	1000	US
M4591344CG8Z	2009-06-154	2500	US
M4591344CG8Z	2009-06-154	1000	US
M4591344CG8Z	2009-06-154	2500	US
5310-01-548-1269	2009-06-152	4882	DIBBS
5310-01-548-1269	2009-05-125	3271	DIBBS
M4591344CG8Z	2009-03-75	700	US
5310-01-548-1269	2009-02-54	3907	DIBBS
M4591344CG8Z	2008-12-358	2600	US
5310-01-548-1269	2008-10-284	1829	DIBBS
M4591344CG8Z	2008-09-255	5600	US
5310-01-548-1269	2008-08-225	5595	DIBBS
5310-01-548-1269	2008-06-182	1000	DIBBS
5310-01-548-1269	2008-03-62	50	DIBBS
MILDTL45913	2008-02-58	20	US
MILDTL45913	2008-01-08	50	US
M4591344CG8Z	2007-12-355	1605	us

Cross Reference | NSN 5310-01-548-1269

Part Number	Cage Code	Manufacturer
415670	05448	PARKER-HANNIFIN CORPORATION DBA OILDYNE
M45913/4-4CG8Z	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-DTL-45913	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Related Products | NSN 5310-01-548-1269

5310-01-548-1291, 5310-01-548-1305, 5310-01-548-1430, 5310-01-548-1458, 5310-01-548-1693

Technical Data | NSN 5310-01-548-1269

Characteristic	Specifications
THREAD SERIES	UNC
NOMINAL THREAD SIZE	0.250 INCHES
THREAD QUANTITY PER INCH	20
THREAD CLASS	3B
THREAD DIRECTION	RIGHT-HAND
MATERIAL	STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	SAE J995, GRADE 8 NATIONAL STD/SPEC ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENT	ZINC OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	ASTM B633, TYPE II, FE/ZN 8 ASSN STD ALL TREATMENT RESPONSES OVERALL
HARDNESS RATING	33.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM
BEARING SURFACE TYPE	CHAMFERED
TEMP RATING	250.0 DEG FAHRENHEIT NOMINAL
SPECIFICATION/STANDARD DATA	81349 - MIL-DTL-45913/4A GOVERNMENT SPECIFICATION
III END ITEM IDENTIFICATION	2320-01-380-8604, TRUCK,UTILITY [TRUCK, VEHICLE SYSTEM, 1 1/4 TON HMMWV]
III PART NAME ASSIGNED BY CONTROLLING AGENCY	NUT, SELF LOCKING, HEXAGON ALL-METAL, LOCKING FEATURE, 250 DEGREES, UNC/UNF-3B
MANUFACTURERS CODE	81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MIL-DTL-45913
MANUFACTURERS CODE	81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE PURPO	M45913/4-4CG8Z SE,ELECTRICAL

Restrictions/Controls & Freight Information | NSN 5310-01-548-1269

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
Electro-static Discharge Susceptible:	A	No known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:	A	Item does not contain precious metal
Criticality Code:	X	The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:	0	Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)

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	AZ	U.S. Army Tank-Automotive and Armaments Command Warren, MI 48397-5000
Air Dimension Code	A	Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity	V	Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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 5310-01-548-1269

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	0	Medical Materiel
Weapons Systems/End Item or Homogeneous Group	00	DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
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	Z	INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	A 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.
Price Validation	N	The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM. The price has not been analyzed or reviewed for accuracy. ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund Code	SF	Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
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	Z	INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	A EA : Each

Category	Code	Description
Stores Account Code	1	Marine Corps Stock Fund Account Item.
Combat Essentiality Code	5	Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency.
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.
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	Z	INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	A EA : Each

Category	Code	Description
Cognizance Codes	9B	Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg
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	Z	INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	A EA : Each