NSN 5310-00-602-7630 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-602-7630. Manufacturer of record part number: 6863717.
Also searched as5310-00-602-7630 ·
5310006027630 ·
NIIN 006027630 ·
00-602-7630 ·
FSC 5310 Nuts and Washers · CAGE 73342 · 6863717 · EU43372
Nearby stock numbers← 5310-00-602-7527 Washer, Cup
·
5310-00-602-7631 →
5310-00-602-7630 — Nuts and Washers
Features
Washer,flat — FSC 5310
Surface Finish: 63.0 MICROINCHES ALL SURFACES
Overall Diameter: 0.665 INCHES MINIMUM AND 0.685 INCHES MAXIMUM IN
Heat Treatment: AS FABRICATED
Hardness Rating: 32.0 ROCKWELL C MINIMUM AND 41.0 ROCKWELL C MAXIMUM
Material Document and Classification: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
The Washer,flat, cataloged under National Stock Number 5310-00-602-7630, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Allison Transmission Inc Dba Allison Transmission, Inc. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
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 5310-00-602-7630?
NSN 5310-00-602-7630 is a Washer,flat, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-00-602-7630?
NSN 5310-00-602-7630 has 3 manufacturer part numbers on file: 6863717 (Rolls-Royce Airlines), EU43372 (Rolls-Royce Airlines), 6863717 (Allison Transmission Inc Dba Allison Transmission, Inc).
What are the specifications of 6863717?
Key specifications for 6863717: Surface Finish: 63.0 MICROINCHES ALL SURFACES; Overall Diameter: 0.665 INCHES MINIMUM AND 0.685 INCHES MAXIMUM IN; Heat Treatment: AS FABRICATED; Hardness Rating: 32.0 ROCKWELL C MINIMUM AND 41.0 ROCKWELL C MAXIMUM. 9 specifications are documented in the U.S. Government catalog.
Is NSN 5310-00-602-7630 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.