Product Details | ROUND EXTENDED WASHER SELF-LOCKING NUT

5310-01-493-4431 A nut, circular in shape, having wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery. It has an integral washer which extends beyond the wrenching element periphery and an integral feature is incorporated for locking on the threads of a mating member.

Part Alternates: KFN6317, KFN631-7, 5310-01-493-4431, 01-493-4431, 5310014934431, 014934431

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 08 JAN 2002 01-493-4431

Drawings & Photos | NSN 5310-01-493-4431


Demand History | NSN 5310-01-493-4431

Part Number Request Date QTY Origin
5310-01-493-4431 2016-09-262 50 DIBBS
5310-01-493-4431 2015-08-237 53 DIBBS

Cross Reference | NSN 5310-01-493-4431

Part Number Cage Code Manufacturer
KFN631-7 15653 ALCOA GLOBAL FASTENERS, INC.

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 5310-01-493-4431

Technical Data | NSN 5310-01-493-4431

Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE 0.4375 INCHES
THREAD QUANTITY PER INCH 20
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL PLASTIC POLYTETRAFLUOROETHYLENE LOCKING INSERT ALUMINUM ALLOY NUT
MATERIAL DOCUMENT AND CLASSIFICATION MIL-P-8625 MIL SPEC SINGLE MATERIAL RESPONSE LOCKING INSERT
SURFACE TREATMENT ANODIZE NUT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-A-8625,TYPE II,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE NUT
HARDNESS RATING NOT RATED
NUT STYLE A292 SPLINE DRIVE
WASHER OUTSIDE DIAMETER 0.810 INCHES MAXIMUM
OVERALL HEIGHT 0.615 INCHES MAXIMUM
WASHER THICKNESS 0.132 INCHES MINIMUM AND 0.142 INCHES MAXIMUM
DRIVE POINT QUANTITY 8
LOCKING FEATURE PREVAILING TORQUE WITH NONMETALLIC INSERT
TEMP RATING 250.0 DEG FAHRENHEIT NOMINAL
SPECIAL FEATURES NUT MATERIAL 7075-T73 ALUMINUM ALLOY;FIRST END FORMED OUT OF ROUND TO PROVIDE SELF-LOCKING ACTION
III END ITEM IDENTIFICATION A-10 THUNDERBOLT

Restrictions/Controls & Freight Information | NSN 5310-01-493-4431

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 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 576 unknown
Originating Activity Code KH Defense Industrial Supply Center
Philadelphia, PA 19111
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 5310-01-493-4431

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.
Materiel Management Aggregation CodeFJSU:A-10 SPECIALIZED CLOSE SUPPORT AIRCRAFT
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.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each