The Washer,lock, cataloged under National Stock Number 5310-01-117-5621, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Electronic Systems Security Engineering Center. Government technical data includes 5 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-117-5621 |
| Primary Part Number | 17602 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Naval Electronic Systems Security Engineering Center |
| Status | ACTIVE |
| Hole Diameter | 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN |
| Hardness Rating | 35.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM |
| Outside Diameter | 0.182 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN |
| Material Thickness | 0.026 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-01-117-5621 is a Washer,lock, manufactured by Naval Electronic Systems Security Engineering Center, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-117-5621 has 3 cross-referenced part numbers: 17602 (Naval Electronic Systems Security Engineering Center), 17609-1 (Zf Industrieantriebe Witten Gmbh), 17602 (Wrought Washer Mfg., Inc.).
There are 8 known substitutes for 5310-01-117-5621: 4030-00-352-3644, 2940-00-558-5464, 5950-00-703-3582 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 17602: Hole Diameter: 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN; Hardness Rating: 35.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM; Outside Diameter: 0.182 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN; Material Thickness: 0.026 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN. 5 total characteristics are documented in the Federal Logistics Information System.