The Nut,self-Locking,extended Washer, cataloged under National Stock Number 5310-01-281-8551, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Sps Technologies, Llc Dba PB Fasteners. 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 | 5310-01-281-8551 |
| Primary Part Number | 73783CM-1032 |
| Item Name | Nut,self-Locking,extended Washer |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Sps Technologies, Llc Dba PB Fasteners |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 73783CM-1032 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 03A187-3L | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (USA) |
| BH187-3 | Bristol Industries, Llc (USA) |
NSN 5310-01-281-8551 is a Nut,self-Locking,extended Washer, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-281-8551 has 3 cross-referenced part numbers: 73783CM-1032 (Sps Technologies, Llc Dba PB Fasteners), 03A187-3L (Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems), BH187-3 (Bristol Industries, Llc).
There is 1 known substitute for 5310-01-281-8551: 5310-01-296-0633. Verify interchangeability with system specifications before substitution.
Key specifications for 73783CM-1032: End Item Identification: PACER SPECIAL. 1 total characteristics are documented in the Federal Logistics Information System.