NSN 5310-01-666-5288 · NIIN 016665288 · Part number 101H0.030SS6A
Accurate Screw Machine Corp Div Accurate Screw Machine Corporation · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 51506
Government record, cited
NSN 5310-01-666-5288 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-666-5288. Manufacturer of record part number: 101H0.030SS6A.
Also searched as5310-01-666-5288 ·
5310016665288 ·
NIIN 016665288 ·
01-666-5288 ·
FSC 5310 Nuts and Washers · CAGE 51506 · 101H0.030SS6A
Nearby stock numbers← 5310-01-666-5267 Nut Assembly, Self-Locking, Gang C
·
5310-01-666-5297 Washer, Seal →
5310-01-666-5288 — Nuts and Washers
Features
Washer,flat — FSC 5310
Overall Diameter: 0.312 INCHES NOMINAL IN
Cross-Sectional Shape Style: RECTANGULAR
Peripheral Shape Style: ROUND
Material: STEEL OVERALL
Center Hole Shape Style: ROUND
Hole Diameter: 0.150 INCHES NOMINAL IN
Thickness: 0.030 INCHES NOMINAL IN
Identification
NSN: 5310-01-666-5288
NIIN: 016665288
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 101H0.030SS6A
Manufacturer: Accurate Screw Machine Corp Div Accurate Screw Machine Corporation
General Description
The Washer,flat, cataloged under National Stock Number 5310-01-666-5288, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Accurate Screw Machine Corp Div Accurate Screw Machine Corporation. Government technical data includes 7 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
5310-01-666-5288
Primary Part Number
101H0.030SS6A
Item Name
Washer,flat
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Accurate Screw Machine Corp Div Accurate Screw Machine Corporation
Accurate Screw Machine Corp Div Accurate Screw Machine Corporation (USA)
No interchangeability data on file.
Other items in FSC 5310 — Nuts and Washers
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 5310-01-666-5288?
NSN 5310-01-666-5288 is a Washer,flat, manufactured by Accurate Screw Machine Corp Div Accurate Screw Machine Corporation, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-666-5288?
NSN 5310-01-666-5288 has 1 manufacturer part number on file: 101H0.030SS6A (Accurate Screw Machine Corp Div Accurate Screw Machine Corporation).
What are the specifications of 101H0.030SS6A?
Key specifications for 101H0.030SS6A: Overall Diameter: 0.312 INCHES NOMINAL IN; Cross-Sectional Shape Style: RECTANGULAR; Peripheral Shape Style: ROUND; Material: STEEL OVERALL. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-666-5288 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.