NSN 5310-01-456-8489 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-456-8489. Manufacturer of record part number: LH12105T-12.
Also searched as5310-01-456-8489 ·
5310014568489 ·
NIIN 014568489 ·
01-456-8489 ·
FSC 5310 Nuts and Washers · CAGE 56878 · LH12105T-12 · GN511AE12
The Nut,self-Locking,extended Washer, cataloged under National Stock Number 5310-01-456-8489, 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 15 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
5310-01-456-8489
Primary Part Number
LH12105T-12
Item Name
Nut,self-Locking,extended Washer
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Sps Technologies, Llc Dba PB Fasteners
Status
ACTIVE
Washer Outside Diameter
1.250 INCHES MAXIMUM IN
Width Across Flats
0.928 INCHES MINIMUM AND 0.940 INCHES MAXIMUM IN
Surface Treatment Document and Classification
AMS 2411 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
Thread Series
UNIFIED NATIONAL JOINT FINE (UNJF)
Temp Rating
649.0 CELSIUS NOMINAL DEGC
Washer Thickness
0.152 INCHES MINIMUM IN
Material Document and Classification
AMS 5662 ASSN 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
5310-00-000-1146
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
5310-00-000-5236
5310-00-000-5236 · Item name not on file
Related Parts in Hardware and Abrasives
5310-00-000-0040
5310-00-000-0040 · Item name not on file
5310-00-000-0077
NUT,PLAIN,ROUND
4G19063-105A
5310-00-000-0079
WASHER,FLAT
10910174-33
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
5310-00-000-5236
5310-00-000-5236 · Item name not on file
Frequently Asked Questions
What is NSN 5310-01-456-8489?
NSN 5310-01-456-8489 is a Nut,self-Locking,extended Washer, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-456-8489?
NSN 5310-01-456-8489 has 2 manufacturer part numbers on file: GN511AE12 (Northrop Grumman Systems Corporation), LH12105T-12 (Sps Technologies, Llc Dba PB Fasteners).
What are the specifications of LH12105T-12?
Key specifications for LH12105T-12: Overall Height: 0.786 INCHES MAXIMUM IN; Washer Outside Diameter: 1.250 INCHES MAXIMUM IN; Width Across Flats: 0.928 INCHES MINIMUM AND 0.940 INCHES MAXIMUM IN; Surface Treatment Document and Classification: AMS 2411 ASSN STD SINGLE TREATMENT RESPONSE OVERALL. 15 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-456-8489 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.