# DIBBS #SPE4A6-27-T-5783

DLA request for 649 self-locking extended-washer double nuts

**Posted:** October 22, 2026
**Respond By:** October 29, 2026
**Identifier:** SPE4A6-27-T-5783
**NAICS:** 332722

The Defense Logistics Agency is seeking 649 aerospace self-locking nuts for delivery to DLA Distribution San Diego.
- **Government buyer:** Defense Logistics Agency (DLA), Weapons Support, ASC Commodities Division; buyer contact: Alison Allen.
- **Procurement:** 649 self-locking extended-washer double nuts, NSN 5310-01-057-6204, part number MS21084L14.
- **Technical requirements:** MS21084 specification, thread class 3B, manufactured to NASM21084 Revision 3; identified as a critical application item and subject to specified technical and quality requirements.
- **Delivery:** Single supply delivery, FOB origin, due 219 days after order; destination is DLA Distribution San Diego.
- **Set-aside:** Total small-business set-aside.
- **OEMs and vendors:** No manufacturer or commercial vendor is named in the provided materials. The solicitation identifies DLA and buyer contact Alison Allen.

### Description

NUT, SELF-LOCKING, EXTEN (QTY: 649, NSN: 5310-01-057-6204, Purchase Request: 7018664604)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T5783)