# DIBBS #SPE4A5-27-T-1575

DLA request for 10 Boeing-source critical-application lock washers

**Posted:** October 22, 2026
**Respond By:** October 29, 2026
**Identifier:** SPE4A5-27-T-1575
**NAICS:** 332722

The Defense Logistics Agency is seeking 10 critical-application lock washers, with The Boeing Company identified as the approved source.
- Government buyer: Defense Logistics Agency (DLA), Weapons Support, ASC Supplier Operations OEM Division; buyer contact listed as Jalon Lynch.
- Requested item: 10 each WASHER,LOCK, NSN 5310-01-020-6441 (also shown as 5310010206441); Boeing part number 60-6125, CAGE 81205.
- OEM: **The Boeing Company** is the named approved source. No other commercial vendor is identified.
- Requirements: The item is designated for a critical application. Delivery is FOB Origin, with inspection and acceptance at DLA Distribution Depot Hill.
- Delivery timing is stated as 129 days after order; the schedule also contains separate shipping and delivery milestones that should be confirmed.

### Description

WASHER, LOCK (QTY: 10, NSN: 5310-01-020-6441, Purchase Request: 7018249009)
  Approved Sources:
  - CAGE: 81205, Part No: 60-6125, Company: THE BOEING COMPANY
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A527T1575)