NSN 5310-00-680-7855 · NIIN 006807855 · Part number 9521864
Goodyear Tire and Rubber Co the · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 73842
Government record, cited
NSN 5310-00-680-7855 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-680-7855. Manufacturer of record part number: 9521864.
Also searched as5310-00-680-7855 ·
5310006807855 ·
NIIN 006807855 ·
00-680-7855 ·
FSC 5310 Nuts and Washers · CAGE 73842 · 9521864
Nearby stock numbers← 5310-00-680-7853 Washer, Spring Tension
·
5310-00-680-7860 →
5310-00-680-7855 — Nuts and Washers
Features
Washer,recessed — FSC 5310
Hardness Rating: 27.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM
Style Designator: RECESSED
Material Document and Classification: MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Outside Diameter: 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN
Material Thickness: 0.104 INCHES MINIMUM AND 0.114 INCHES MAXIMUM IN
Recess Diameter: 0.396 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN
Material: STEEL OVERALL
Identification
NSN: 5310-00-680-7855
NIIN: 006807855
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 9521864
Manufacturer: Goodyear Tire and Rubber Co the
General Description
The Washer,recessed, cataloged under National Stock Number 5310-00-680-7855, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Goodyear Tire and Rubber Co the. Government technical data includes 9 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
5310-00-680-7855
Primary Part Number
9521864
Item Name
Washer,recessed
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Goodyear Tire and Rubber Co the
Status
ACTIVE
Hardness Rating
27.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM
Style Designator
RECESSED
Material Document and Classification
MIL-S-6758 MIL SPEC 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 5310-00-680-7855?
NSN 5310-00-680-7855 is a Washer,recessed, manufactured by Goodyear Tire and Rubber Co the, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-00-680-7855?
NSN 5310-00-680-7855 has 2 manufacturer part numbers on file: 9521864 (Meggitt Aircraft Braking Systems Corporation), 9521864 (Goodyear Tire and Rubber Co the).
What are the specifications of 9521864?
Key specifications for 9521864: Hardness Rating: 27.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM; Style Designator: RECESSED; Material Document and Classification: MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN. 9 specifications are documented in the U.S. Government catalog.
Is NSN 5310-00-680-7855 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.