NSN 5310-01-134-5784 BH7888, BH788-8, ST3M7888

Product Details | HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-01-134-5784 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: BH7888, BH788-8, ST3M7888, ST3M788-8, E125898, E12589-8, 10109706 , 79318CM820, 79318CM-820, 5310-01-134-5784, 01-134-5784, 5310011345784, 011345784

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
53	06 JUL 1982	01-134-5784	29730 ( NUT, SELF-LOCKING, EXTENDED WASHER, HEXAGON )

Drawings & Photos | NSN 5310-01-134-5784

Part Number	Request Date	QTY	Origin
ST3M7888	2024-08-226	14	us
79318CM-820	2022-07-198	144	DIBBS
BH788-8	2022-07-198	144	DIBBS
E12589-8	2022-07-198	144	DIBBS
79318CM-820	2022-03-79	95	DIBBS
BH788-8	2022-03-79	95	DIBBS
E12589-8	2022-03-79	95	DIBBS
79318CM-820	2021-12-335	669	DIBBS
BH788-8	2021-12-335	669	DIBBS
E12589-8	2021-12-335	669	DIBBS
79318CM-820	2021-10-280	6	DIBBS
BH788-8	2021-10-280	6	DIBBS
E12589-8	2021-10-280	6	DIBBS
79318CM-820	2021-07-182	673	DIBBS
BH788-8	2021-07-182	673	DIBBS
E12589-8	2021-07-182	673	DIBBS
79318CM-820	2020-11-324	302	DIBBS
BH788-8	2020-11-324	302	DIBBS
E12589-8	2020-11-324	302	DIBBS
5310-01-134-5784	2020-05-122	1	DIBBS-RFPs
5310-01-134-5784	2018-07-192	1000	DIBBS
5310-01-134-5784	2017-10-295	641	DIBBS
5310-01-134-5784	2016-06-181	305	DIBBS
5310-01-134-5784	2016-05-136	866	DIBBS
5310-01-134-5784	2013-10-291	1	DIBBS-RFPs
5310-01-134-5784	2013-09-246	1	DIBBS-RFPs
5310-01-134-5784	2007-02-35	956	Canada

Cross Reference | NSN 5310-01-134-5784

Part Number	Cage Code	Manufacturer
79318CM-820	56878	SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
BH788-8	27238	BRISTOL INDUSTRIES
E12589-8	019L2	MACLEAN-FOGG COMPANY DBA MAC LEAN-ESNA
E12589-8	56878	SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
E12589-8	72962	HARVARD INDUSTRIES INC
ST3M788-8	76301	BOEING COMPANY, THE DBA BOEING

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Related Products | NSN 5310-01-134-5784

5310-01-134-5785, 5310-01-134-5787, 5310-01-134-5788, 5310-01-134-5790, 5310-01-134-5791

Technical Data | NSN 5310-01-134-5784

Characteristic	Specifications
THREAD SERIES	UNJF
NOMINAL THREAD SIZE	0.500 INCHES
THREAD QUANTITY PER INCH	20.0 PCT MIN VISIBLE SURFACE
THREAD CLASS	3B
THREAD DIRECTION	RIGHT-HAND
MATERIAL	IRON ALLOY 660 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING	NOT RATED
NUT STYLE	A298 SLOTTED HEXAGON
WASHER OUTSIDE DIAMETER	0.725 INCHES MINIMUM AND 0.770 INCHES MAXIMUM
OVERALL HEIGHT	0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM
WASHER THICKNESS	0.030 INCHES NOMINAL
WIDTH ACROSS FLATS	0.633 INCHES NOMINAL
LOCKING FEATURE	PREVAILING TORQUE ALL METAL DESIGN
LUBRICATION	DRY FILM LUBRICANT
TEMP RATING	450.0 DEG FAHRENHEIT MAXIMUM

Restrictions/Controls & Freight Information | NSN 5310-01-134-5784

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:	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	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 5310-01-134-5784

Air Force
Navy

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	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	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	A EA : Each