# DIBBS #SPE4A6-27-T-6230

DLA Solicitation for 304 Lock Washers

**Posted:** October 23, 2026
**Respond By:** October 30, 2026
**Identifier:** SPE4A6-27-T-6230
**NAICS:** 423710, 332722

The Defense Logistics Agency is seeking lock washers for a critical application.
- **Government buyer:** Defense Logistics Agency (DLA), Weapons Support, ASC Commodities Division; buyer contact: Abigail Hatch.
- **Product:** 304 lock washers, NSN 5310-01-612-5801; **McMaster-Carr Supply Co.** is listed as an approved source for part number 91113A038.
- **Notable requirements:** DLA identifies this as a critical application item and says an approved technical data package is not currently available. Packaging must meet ASTM D3951 and applicable DLA requirements; delivery is FOB Origin, with destination inspection and acceptance.
- **Delivery timing:** Required 171 days after order.

### Description

WASHER, LOCK (QTY: 304, NSN: 5310-01-612-5801, Purchase Request: 7018835152)
  Approved Sources:
  - CAGE: 39428, Part No: 91113A038, Company: MCMASTER-CARR SUPPLY CO
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T6230)