NSN 5340-01-337-8349 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-337-8349. Manufacturer of record part number: AF631.
Also searched as5340-01-337-8349 ·
5340013378349 ·
NIIN 013378349 ·
01-337-8349 ·
FSC 5340 Hardware, Commercial · CAGE 24123 · AF631
Distance From Flange to End: 0.750 INCHES NOMINAL IN
Stud Length: 0.500 INCHES NOMINAL ALL THREADED STUD IN
Thread Size: 1/4-20 ALL THREADED PORTIONS
Major Outside Diameter: 1.000 INCHES NOMINAL IN
1 manufacturer part number on file
Manufacturer of record: Gast Mfg Corp
Identification
NSN: 5340-01-337-8349
NIIN: 013378349
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: AF631
Manufacturer: Gast Mfg Corp
General Description
The Mount,resilient,utility, cataloged under National Stock Number 5340-01-337-8349, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Gast Mfg Corp. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5340-01-337-8349
Primary Part Number
AF631
Item Name
Mount,resilient,utility
FSC / FSG
5340 / 53 — Hardware, Commercial
Manufacturer
Gast Mfg Corp
Status
ACTIVE
Style Designator
ROUND W/FLANGE THREADED STUD
Distance From Flange to End
0.750 INCHES NOMINAL IN
Stud Length
0.500 INCHES NOMINAL ALL THREADED STUD IN
Thread Size
1/4-20 ALL THREADED PORTIONS
Major Outside Diameter
1.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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STRAP,WEBBING
5340-00-001-1265
STRAP,WEBBING
5340-00-001-1266
STRAP,WEBBING
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HANDLE,DOOR
Frequently Asked Questions
What is NSN 5340-01-337-8349?
NSN 5340-01-337-8349 is a Mount,resilient,utility, manufactured by Gast Mfg Corp, classified under FSC 5340, Hardware, Commercial. Status: active.
What part numbers are listed for NSN 5340-01-337-8349?
NSN 5340-01-337-8349 has 1 manufacturer part number on file: AF631 (Gast Mfg Corp).
What are the specifications of AF631?
Key specifications for AF631: Style Designator: ROUND W/FLANGE THREADED STUD; Distance From Flange to End: 0.750 INCHES NOMINAL IN; Stud Length: 0.500 INCHES NOMINAL ALL THREADED STUD IN; Thread Size: 1/4-20 ALL THREADED PORTIONS. 5 specifications are documented in the U.S. Government catalog.
Is NSN 5340-01-337-8349 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.