The Washer,flat, cataloged under National Stock Number 5310-00-285-1488, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Bell and Howell Phillipsburg Co Corporate Offices. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 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 | 5310-00-285-1488 |
| Primary Part Number | 1521P5 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Bell and Howell Phillipsburg Co Corporate Offices |
| Status | ACTIVE |
| Material | STEEL OVERALL |
| Peripheral Shape Style | ROUND |
| Center Hole Shape Style | ROUND |
| Thickness | 0.0270 INCHES MINIMUM AND 0.0370 INCHES MAXIMUM IN |
| Overall Diameter | 0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Surface Treatment | CADMIUM OVERALL |
| Hole Diameter | 0.189 INCHES MINIMUM AND 0.194 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | RECTANGULAR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1521P5 | Bell and Howell Phillipsburg Co Corporate Offices (USA) |
| FF-W-92 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 601521 | Bell and Howell Phillipsburg Co Corporate Offices (USA) |
NSN 5310-00-285-1488 is a Washer,flat, manufactured by Bell and Howell Phillipsburg Co Corporate Offices, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-285-1488 has 3 cross-referenced part numbers: 1521P5 (Bell and Howell Phillipsburg Co Corporate Offices), FF-W-92 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 601521 (Bell and Howell Phillipsburg Co Corporate Offices).
There is 1 known substitute for 5310-00-285-1488: 5962-00-172-5583. Verify interchangeability with system specifications before substitution.
Key specifications for 1521P5: Material: STEEL OVERALL; Peripheral Shape Style: ROUND; Center Hole Shape Style: ROUND; Thickness: 0.0270 INCHES MINIMUM AND 0.0370 INCHES MAXIMUM IN. 9 total characteristics are documented in the Federal Logistics Information System.