# DIBBS #SPE4A6-27-T-4975

DLA request for 168 NASM21258 retaining key washers

**Posted:** October 19, 2026
**Respond By:** October 26, 2026
**Identifier:** SPE4A6-27-T-4975
**NAICS:** 332722, 423840

DLA is seeking 168 retaining key washers for its Weapons Support supply needs.
- **Government buyer:** Defense Logistics Agency (DLA), Weapons Support, ASC Commodities Division; contact named in the attachment: Justin Lalumondier.
- **Product requested:** 168 retaining key washers, NSN 5310-00-877-9577, part number MS21258C55, manufactured to NASM21258 Revision 03.
  - Three line items: 13, 61, and 94 washers.
- **OEMs and vendors:** No manufacturer or commercial vendor is identified in the provided materials. NASM21258 is the referenced manufacturing standard.
- **Delivery and requirements:** Delivery is required 56 days after order to DLA locations in San Diego, Oklahoma, and Warner Robins. Packaging must follow ASTM D3951, with marking to MIL-STD-129; FOB origin and destination inspection and acceptance apply.

### Description

WASHER, KEY (QTY: 168, NSN: 5310-00-877-9577, Purchase Request: 7013773240)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T4975)