# DIBBS #SPE4A6-27-T-1816

DLA solicitation for 506 source-controlled Mil-Spec plain hexagon nuts

**Posted:** October 13, 2026
**Respond By:** October 20, 2026
**Identifier:** SPE4A6-27-T-1816
**NAICS:** 332722

DLA Weapons Support is soliciting 506 source-controlled, Mil-Spec plain hexagon nuts for a critical application.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, ASC Commodities Division; buyer contact: Lisa Harvie.
- **Product requested:** 506 plain hexagon nuts, part number **MS16286-8**, NSN **5310-00-637-3631**.
- **OEMs and vendors:** No OEM, manufacturer, or vendor is named. Procurement is restricted to sources listed on the source control drawing; alternate offers will not be accepted.
- **Key requirements:** Meet MIL-DTL-1222J; mark each item with the material symbol, manufacturer's symbol, and lot number; provide a Certificate of Quality Compliance (mill-material certification) with every shipment.
- **Delivery and acceptance:** Delivery is required 254 days after order. FOB Origin, with destination inspection and acceptance at DLA Distribution San Diego.

### Description

NUT, PLAIN, HEXAGON (QTY: 506, NSN: 5310-00-637-3631 Mil-Spec, Purchase Request: 7018671327)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T1816)