NSN 5310-00-451-8960 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-451-8960. Manufacturer of record part number: 50FM172.
Also searched as5310-00-451-8960 ·
5310004518960 ·
NIIN 004518960 ·
00-451-8960 ·
FSC 5310 Nuts and Washers · CAGE 56878 · 50FM172
The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-00-451-8960, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies, Llc Dba PB Fasteners. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5310-00-451-8960
Primary Part Number
50FM172
Item Name
Nut,self-Locking,hexagon
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Sps Technologies, Llc Dba PB Fasteners
Status
ACTIVE
Width Across Flats
0.126 INCHES MAXIMUM IN
Thread Series
UNF
Material Document and Classification
66,COMP 18-8 FED STD SINGLE MATERIAL RESPONSE OVERALL
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040
5310-00-000-0040 · Item name not on file
5310-00-000-0077
NUT,PLAIN,ROUND
5310-00-000-0079
WASHER,FLAT
5310-00-000-0079
WASHER,FLAT
5310-00-000-1146
5310-00-000-1146 · Item name not on file
5310-00-000-3815
5310-00-000-3815 · Item name not on file
5310-00-000-4532
5310-00-000-4532 · Item name not on file
5310-00-000-4540
5310-00-000-4540 · Item name not on file
Frequently Asked Questions
What is NSN 5310-00-451-8960?
NSN 5310-00-451-8960 is a Nut,self-Locking,hexagon, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-00-451-8960?
NSN 5310-00-451-8960 has 2 manufacturer part numbers on file: 50FM172 (Allmetal Screw Products Corp), 50FM172 (Sps Technologies, Llc Dba PB Fasteners).
What are the specifications of 50FM172?
Key specifications for 50FM172: Width Across Flats: 0.126 INCHES MAXIMUM IN; Thread Series: UNF; Material Document and Classification: 66,COMP 18-8 FED STD SINGLE MATERIAL RESPONSE OVERALL; Thread Direction: RIGHT-HAND. 13 specifications are documented in the U.S. Government catalog.
Is NSN 5310-00-451-8960 hazardous material?
No hazard code in the DLA record (HMIC N). 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.