# DIBBS #SPE4A6-27-T-7820

DLA request for 1,421 critical-application sheet spring nuts

**Posted:** November 02, 2026
**Respond By:** November 09, 2026
**Identifier:** SPE4A6-27-T-7820
**NAICS:** 332722

The Defense Logistics Agency is seeking a critical-application sheet spring nut for its Weapons Support organization.
- Buyer: Defense Logistics Agency (DLA), DLA Weapons Support, ASC Commodities Division; buyer contact: Alexander Sotos.
- **OEM named: Lockheed Martin Corp.** The item references Lockheed Martin part number C683-08-1 (CAGE 81755); no other vendors are named.
- Product: 1,421 sheet spring nuts, NSN 5310-01-044-2812; piece part number 3D0039-6.
- Technical requirements: Critical-application item made to the cited basic and reference drawings and revisions. Technical-data access is subject to export-control requirements.
- Delivery and acceptance: FOB origin, due 147 days after order; inspection and acceptance at destination.

### Description

NUT, SHEET SPRING (QTY: 1421, NSN: 5310-01-044-2812, Purchase Request: 7018679473)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T7820)