# DIBBS #SPE4A6-27-T-2541

DLA solicitation for 2,042 MS51552L06 self-locking plate nuts

**Posted:** October 13, 2026
**Respond By:** October 20, 2026
**Identifier:** SPE4A6-27-T-2541
**NAICS:** 332722

The Defense Logistics Agency is seeking quotes for a military-specification self-locking plate nut.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, ASC Commodities Division; contact: Antonia Willcox.
- **Request:** 2,042 self-locking plate nuts, NSN 5310-01-309-4791, part number MS51552L06.
- **OEMs and vendors:** No manufacturers, OEMs, or suppliers are identified in the provided materials.
- **Key requirements:** Critical application item; must meet basic specification MS51552A, Revision A, and cited technical and quality requirements. The item is associated with TDP Revision D, Generation 4. Packaging must comply with ASTM D3951 and applicable DLA requirements.
- **Delivery destination and timing:** DLA Distribution San Joaquin; delivery is required 146 days after order.
- **Services:** None specified.

### Description

NUT, SELF-LOCKING, PLATE (QTY: 2042, NSN: 5310-01-309-4791 Mil-Spec, Purchase Request: 7018678156)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T2541)