NSN 5310-01-453-2708 · NIIN 014532708 · Part number 4M307-2-20
Trico Manufacturing Inc. · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 59570
Government record, cited
NSN 5310-01-453-2708 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-453-2708. Manufacturer of record part number: 4M307-2-20.
Also searched as5310-01-453-2708 ·
5310014532708 ·
NIIN 014532708 ·
01-453-2708 ·
FSC 5310 Nuts and Washers · CAGE 59570 · 4M307-2-20
Surface Treatment Document and Classification: MIL-C-5541, CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
Overall Diameter: 1.234 INCHES NOMINAL IN
Material Document and Classification: QQ-A-250/11, COND T6 FED STD SINGLE MATERIAL RESPONSE OVERALL
Cross-Sectional Shape Style: RECTANGULAR
Peripheral Shape Style: ROUND
Material: ALUMINUM ALLOY 6061 OVERALL
Center Hole Shape Style: ROUND
Identification
NSN: 5310-01-453-2708
NIIN: 014532708
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 4M307-2-20
Manufacturer: Trico Manufacturing Inc.
General Description
The Washer,flat, cataloged under National Stock Number 5310-01-453-2708, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Trico Manufacturing Inc.. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5310-01-453-2708
Primary Part Number
4M307-2-20
Item Name
Washer,flat
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Trico Manufacturing Inc.
Status
ACTIVE
Surface Treatment Document and Classification
MIL-C-5541, CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
Overall Diameter
1.234 INCHES NOMINAL IN
Material Document and Classification
QQ-A-250/11, COND T6 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
5310-00-000-1146
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 5310-01-453-2708?
NSN 5310-01-453-2708 is a Washer,flat, manufactured by Trico Manufacturing Inc., classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-453-2708?
NSN 5310-01-453-2708 has 1 manufacturer part number on file: 4M307-2-20 (Trico Manufacturing Inc.).
What are the specifications of 4M307-2-20?
Key specifications for 4M307-2-20: Surface Treatment Document and Classification: MIL-C-5541, CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Overall Diameter: 1.234 INCHES NOMINAL IN; Material Document and Classification: QQ-A-250/11, COND T6 FED STD SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: RECTANGULAR. 9 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-453-2708 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.