The Washer,shouldered, cataloged under National Stock Number 5310-00-783-1227, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Honeywell International, Inc Div Aerospace-Tucson. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-783-1227 |
| Primary Part Number | 534281 |
| Item Name | Washer,shouldered |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Honeywell International, Inc Div Aerospace-Tucson |
| Status | ACTIVE |
| Surface Treatment | PHOSPHATE AND NICKEL OVERALL |
| Style Designator | SHOULDERED |
| Surface Treatment Document and Classification | MIL-C-26074,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Shoulder Height | 0.018 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN |
| Hole Diameter | 0.251 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN |
| Shoulder Diameter | 0.335 INCHES MINIMUM AND 0.345 INCHES MAXIMUM IN |
| Material Thickness | 0.017 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN |
| Heat Treatment | COLD DRAWN OR COLD FORGED |
| Material | STEEL COMP 1144 OVERALL |
| Material Document and Classification | EMS630,FSCM 70210 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.595 INCHES MINIMUM AND 0.598 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-00-783-1227 is a Washer,shouldered, manufactured by Honeywell International, Inc Div Aerospace-Tucson, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-783-1227 has 3 cross-referenced part numbers: 534281 (Honeywell International, Inc Div Aerospace-Tucson), 534281 (Honeywell International Inc. Div Aerospace - Torrance), 534281 (Alliedsignal Inc Dba Allied-Signal Aerospace Co).
There is 1 known substitute for 5310-00-783-1227: 6150-00-295-8664. Verify interchangeability with system specifications before substitution.
Key specifications for 534281: Surface Treatment: PHOSPHATE AND NICKEL OVERALL; Style Designator: SHOULDERED; Surface Treatment Document and Classification: MIL-C-26074,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Shoulder Height: 0.018 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN. 11 total characteristics are documented in the Federal Logistics Information System.