Product Details | HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-01-118-9138 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: SME99257, SME9925-7, GN512FP7C, 73781CM720, 73781CM-720, 5310-01-118-9138, 01-118-9138, 5310011189138, 011189138

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 13 SEP 1981 01-118-9138

Drawings & Photos | NSN 5310-01-118-9138


Demand History | NSN 5310-01-118-9138

Part Number Request Date QTY Origin
5310-01-118-9138 2024-09-267 10 Canada
5310-01-118-9138 2023-09-269 6 Denmark
GN512FP7C 2021-11-313 778 DIBBS
GN512FP7C 2021-03-90 315 DIBBS
5310-01-118-9138 2020-05-142 1 DIBBS-RFPs
GN512FP7C 2019-08-240 87 DIBBS
GN512FP7C 2019-06-174 171 DIBBS
GN512FP7C 2019-02-58 215 DIBBS
5310-01-118-9138 2015-10-299 1 DIBBS-RFPs
5310-01-118-9138 2015-03-74 189 DIBBS
5310-01-118-9138 2014-12-351 177 DIBBS
5310-01-118-9138 2014-11-328 5 United States
5310-01-118-9138 2014-10-287 40 DIBBS
5310-01-118-9138 2013-05-133 90 DIBBS

Cross Reference | NSN 5310-01-118-9138

Part Number Cage Code Manufacturer
73781CM-720 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
GN512FP7C 26512 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE
GN512FP7C 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
SME9925-7 019L2 MACLEAN-FOGG COMPANY DBA MAC LEAN-ESNA
SME9925-7 72962 HARVARD INDUSTRIES INC

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Technical Data | NSN 5310-01-118-9138

Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE 0.437 INCHES
THREAD QUANTITY PER INCH 20
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL IRON ALLOY 660 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A298 SLOTTED HEXAGON
WASHER OUTSIDE DIAMETER 0.645 INCHES MAXIMUM
OVERALL HEIGHT 0.437 INCHES MINIMUM AND 0.469 INCHES MAXIMUM
WASHER THICKNESS 0.054 INCHES MINIMUM AND 0.086 INCHES MAXIMUM
WIDTH ACROSS FLATS 0.494 INCHES MINIMUM AND 0.504 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
LUBRICATION DRY FILM LUBRICANT
TEMP RATING 450.0 DEG FAHRENHEIT MAXIMUM
SPECIFICATION/STANDARD DATA 26512-GN512FP MANUFACTURERS STANDARD

Restrictions/Controls & Freight Information | NSN 5310-01-118-9138

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.
Category Code Description
NMF Description 093490 BOLT/NUT/SCREW/CLIPS/FASTENER/ETC
Less than car load rating
Less than truck load rating U 50.0
Water commodity Code 713 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 5310-01-118-9138

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.
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
Price ValidationV 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 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
1
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
1
EA : Each