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
53 06 JUL 1982 01-134-5784

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


Demand History | 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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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

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem 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:0Represents 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

Category Code Description
Budget Code9 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 ValidationN 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 CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation CodeSXSX:AF SICA RESIDUAL MMAC-OC-ALC
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesDDoD 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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
A
EA : Each
Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesDDoD 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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
A
EA : Each