NSN 5310-01-269-7540 · NIIN 012697540 · Part number 845A1136
Columbus Jack Corporation Div Columbus Jack · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 00994
Government record, cited
NSN 5310-01-269-7540 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-269-7540. Manufacturer of record part number: 845A1136.
Also searched as5310-01-269-7540 ·
5310012697540 ·
NIIN 012697540 ·
01-269-7540 ·
FSC 5310 Nuts and Washers · CAGE 00994 · 845A1136
Material: STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OVERALL
Center Hole Shape Style: ROUND
Hole Diameter: 0.266 INCHES NOMINAL IN
Thickness: 0.052 INCHES MINIMUM AND 0.056 INCHES MAXIMUM IN
Identification
NSN: 5310-01-269-7540
NIIN: 012697540
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 845A1136
Manufacturer: Columbus Jack Corporation Div Columbus Jack
General Description
The Washer,flat, cataloged under National Stock Number 5310-01-269-7540, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Columbus Jack Corporation Div Columbus Jack. 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
5310-01-269-7540
Primary Part Number
845A1136
Item Name
Washer,flat
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Columbus Jack Corporation Div Columbus Jack
Status
ACTIVE
Overall Diameter
0.438 INCHES NOMINAL IN
Cross-Sectional Shape Style
RECTANGULAR
Peripheral Shape Style
ROUND
Material
STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 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 5310-01-269-7540?
NSN 5310-01-269-7540 is a Washer,flat, manufactured by Columbus Jack Corporation Div Columbus Jack, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-269-7540?
NSN 5310-01-269-7540 has 1 manufacturer part number on file: 845A1136 (Columbus Jack Corporation Div Columbus Jack).
What are the specifications of 845A1136?
Key specifications for 845A1136: Overall Diameter: 0.438 INCHES NOMINAL IN; Cross-Sectional Shape Style: RECTANGULAR; Peripheral Shape Style: ROUND; Material: STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OVERALL. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-269-7540 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.