# DIBBS #SPE4A6-27-T-044N

DLA RFQ for 99 MS51866-35 self-locking spline nuts

**Posted:** November 12, 2026
**Respond By:** November 19, 2026
**Identifier:** SPE4A6-27-T-044N
**NAICS:** 332722

DLA Weapons Support is seeking 99 self-locking spline nuts for a military supply requirement.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, ASC Commodities Division.
- **Product:** 99 self-locking spline nuts, part number **MS51866-35**, NSN 5310-01-131-5491; manufactured to MS51866A(1), revision A.
- **OEMs and vendors:** No manufacturer, OEM, or vendor is named in the provided materials.
- **Notable requirements:** Single delivery within 266 days after order, FOB origin, to the DLA Distribution New Cumberland Facility. Destination inspection and acceptance apply. Packaging must meet ASTM D3951 and DLA requirements, with MIL-STD-129 marking.

### Description

NUT, SELF-LOCKING, SPLIN (QTY: 99, NSN: 5310-01-131-5491 Mil-Spec, Purchase Request: 7018664206)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T044N)