Product Details | DOUBLE HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-00-800-6994 A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.

Part Alternates: SL3C428, SL3C-428, E0104428, E0104-428, 6749294428, 6749294-428, 5310-00-800-6994, 00-800-6994, 5310008006994, 008006994

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-800-6994

Drawings & Photos | NSN 5310-00-800-6994


Demand History | NSN 5310-00-800-6994

Part Number Request Date QTY Origin
6749294-428 63005 2024-03-85 5593 DIBBS
E0104-428 2024-03-85 5593 DIBBS
SL3C-428 2024-03-85 5593 DIBBS
6749294-428 63005 2024-03-78 2001 DIBBS
E0104-428 2024-03-78 2001 DIBBS
SL3C-428 2024-03-78 2001 DIBBS
6749294-428 63005 2024-03-70 2001 DIBBS
E0104-428 2024-03-70 2001 DIBBS
SL3C-428 2024-03-70 2001 DIBBS
6749294-428 63005 2023-11-309 1911 DIBBS
6749294-428 63005 2023-11-309 107 DIBBS
E0104-428 2023-11-309 1911 DIBBS
E0104-428 2023-11-309 107 DIBBS
SL3C-428 2023-11-309 1911 DIBBS
SL3C-428 2023-11-309 107 DIBBS
E0104-428 2022-11-310 1541 DIBBS
SL3C-428 2022-11-310 1541 DIBBS
E0104-428 2022-05-137 836 DIBBS
SL3C-428 2022-05-137 836 DIBBS
E0104-428 2022-03-86 5480 DIBBS
SL3C-428 2022-03-86 5480 DIBBS
E0104-428 2022-03-72 3788 DIBBS
SL3C-428 2022-03-72 3788 DIBBS
E0104-428 2021-12-336 1692 DIBBS
SL3C-428 2021-12-336 1692 DIBBS
E0104-428 2021-12-335 491 DIBBS
SL3C-428 2021-12-335 491 DIBBS
E0104-428 2021-11-307 914 DIBBS
SL3C-428 2021-11-307 914 DIBBS
E0104-428 2021-10-286 287 DIBBS
SL3C-428 2021-10-286 287 DIBBS
E0104-428 2021-09-266 322 DIBBS
SL3C-428 2021-09-266 322 DIBBS
E0104-428 2021-07-186 305 DIBBS
SL3C-428 2021-07-186 305 DIBBS
5310-00-800-6994 2021-02-50 1 DIBBS-RFPs
5310-00-800-6994 2016-06-181 1101 DIBBS
5310-00-800-6994 2016-02-56 1 DIBBS-RFPs
6749294428 2015-06-154 20 us
5310-00-800-6994 2013-10-275 50 United States
5310-00-800-6994 2013-08-231 50 United States
5310-00-800-6994 2011-05-124 928 DIBBS
5310-00-800-6994 2008-08-240 100 United States

Cross Reference | NSN 5310-00-800-6994

Part Number Cage Code Manufacturer
6749294-428 24617 GENERAL MOTORS CORP
6749294-428 63005 ROLLS-ROYCE CORPORATION
6749294-428 73342 ALLISON TRANSMISSION, INC.
E0104-428 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
SL3C-428 52828 REPUBLIC FASTENER MFG. CORP.
SL3C428 11815 SPS TECHNOLOGIES, LLC DBA CHERRY AEROSPACE DIV

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 5310-00-800-6994

Technical Data | NSN 5310-00-800-6994

Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE 0.250 INCHES
THREAD QUANTITY PER INCH 28
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL COMP 302 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS5637 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT SILVER OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION AMS 2410 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING 26.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM
NUT STYLE A293 DOUBLE HEXAGON
WASHER OUTSIDE DIAMETER 0.438 INCHES MINIMUM AND 0.448 INCHES MAXIMUM
OVERALL HEIGHT 0.294 INCHES MINIMUM AND 0.329 INCHES MAXIMUM
WASHER THICKNESS 0.065 INCHES MINIMUM AND 0.075 INCHES MAXIMUM
WIDTH ACROSS FLATS 0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
COUNTERSINK ANGLE 90.0 DEGREES NOMINAL NUT
TEMP RATING 800.0 DEG FAHRENHEIT NOMINAL
III PRECIOUS MATERIAL SILVER
III PRECIOUS MATERIAL AND LOCATION OVERALL SILVER
MANUFACTURERS CODE 63005
MFR SOURCE CONTROLLING REFERENCE 6749294-428

Restrictions/Controls & Freight Information | NSN 5310-00-800-6994

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:SItem contains silver
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 XX
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 5310-00-800-6994

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
Q
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
Q
EA : Each