NSN 5310-01-083-8787 NAS1291X10, 01-083-8787, 010838787

Product Details | HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-01-083-8787 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: NAS1291X10, 5310-01-083-8787, 01-083-8787, 5310010838787, 010838787

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
53	03 OCT 1979	01-083-8787	29730 ( NUT, SELF-LOCKING, EXTENDED WASHER, HEXAGON )

Drawings & Photos | NSN 5310-01-083-8787

Part Number	Request Date	QTY	Origin
5310-01-083-8787	2025-02-58	103	United States
NAS1291X10	2024-11-319	300	Japan
5310-01-083-8787	2024-07-204	424	United States
5310-01-083-8787	2023-04-95	30	United States
5310-01-083-8787	2023-03-81	2877	DIBBS
5310-01-083-8787	2022-08-235	3646	DIBBS
5310-01-083-8787	2021-09-252	3854	DIBBS
5310-01-083-8787	2021-07-189	1417	DIBBS
5310-01-083-8787	2021-06-181	1417	DIBBS
NAS1291X10	2021-05-125	692	United States
5310-01-083-8787	2020-11-327	1593	DIBBS
5310-01-083-8787	2020-05-142	1078	DIBBS
5310-01-083-8787	2020-04-112	3000	DIBBS
5310-01-083-8787	2020-02-44	1445	DIBBS
5310-01-083-8787	2019-11-318	2754	DIBBS
NAS1291X10	2019-06-176	16	Taiwan
5310-01-083-8787	2018-09-256	2917	DIBBS
5310-01-083-8787	2018-04-103	1205	DIBBS
5310-01-083-8787	2018-03-67	1205	DIBBS
5310-01-083-8787	2018-02-45	1876	US
5310-01-083-8787	2017-09-270	1876	DIBBS
5310-01-083-8787	2017-08-239	1817	DIBBS
5310-01-083-8787	2016-06-181	1702	DIBBS
5310-01-083-8787	2014-11-328	2609	DIBBS
5310-01-083-8787	2014-11-315	2609	DIBBS
5310-01-083-8787	2014-07-202	4569	DIBBS
5310-01-083-8787	2014-07-190	4569	DIBBS
NAS1291X10	2012-07-200	4	US
NAS1291X10	2012-07-199	4	US
NAS1291X10	2011-07-186	1500	United States
NAS1291X10	2011-07-186	2000	United States
NAS1291X10	2011-03-89	1950	Greece
5310-01-083-8787	2010-05-145	4070	DIBBS

Cross Reference | NSN 5310-01-083-8787

Part Number	Cage Code	Manufacturer
NAS1291X10	80205	NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

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Related Products | NSN 5310-01-083-8787

5310-01-083-8788, 5310-01-083-8789, 5310-01-083-8790, 5310-01-083-8791, 5310-01-083-9161

Technical Data | NSN 5310-01-083-8787

Characteristic	Specifications
THREAD SERIES	UNJF
NOMINAL THREAD SIZE	0.625 INCHES
THREAD QUANTITY PER INCH	18
THREAD CLASS	3B
THREAD DIRECTION	RIGHT-HAND
MATERIAL	STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-N-25027 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TYPE 2,CLASS 1 FED SPEC SINGLE TREATMENT RESPONSE OR QQ-P-416 TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING	NOT RATED
NUT STYLE	A294 HEXAGON
WASHER OUTSIDE DIAMETER	1.014 INCHES MAXIMUM
OVERALL HEIGHT	0.490 INCHES MINIMUM AND 0.550 INCHES MAXIMUM
WASHER THICKNESS	0.050 INCHES MINIMUM
WIDTH ACROSS FLATS	0.743 INCHES MINIMUM AND 0.755 INCHES MAXIMUM
LOCKING FEATURE	PREVAILING TORQUE ALL METAL DESIGN
TEMP RATING	450.0 DEG FAHRENHEIT MAXIMUM
SPECIFICATION/STANDARD DATA	80205-NAS1291 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD

Restrictions/Controls & Freight Information | NSN 5310-01-083-8787

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:	X	The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

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	KZ	Defense Supply Center Philadelphia Philadelphia, PA 19101
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 5310-01-083-8787

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	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	1 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.
Materiel Management Aggregation Code	SX	SX:AF SICA RESIDUAL MMAC-OC-ALC
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	1 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	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	1 EA : Each