# DIBBS #SPE7MC-27-T-0508

DLA Request for 22 Leslie Controls Self-Locking Hexagon Nuts

**Posted:** October 13, 2026
**Respond By:** October 20, 2026
**Identifier:** SPE7MC-27-T-0508
**NAICS:** 332722, 423710

The Defense Logistics Agency is seeking 22 critical-application self-locking hexagon nuts for its Maritime Hardware/Electrical requirements.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Maritime Hardware/Electrical office; contact listed as Nicole Betts.
- **OEM / approved source:** **Leslie Controls, Inc.** is listed with part numbers B223481-23 and NB223481-23. Tampa FL is also listed alongside part number B223481-23.
- **Requested item:** 22 self-locking hexagon nuts, NSN 5310-01-392-8576 (CLIN 0001). The source identifiers are B223481-23 and NB223481-23.
- **Notable requirements:** The item is identified as a critical application item. Mercury and mercury compounds are prohibited in the hardware and in its preservation, packaging, packing, and marking.
- **Delivery and acceptance:** One supply delivery is required within 167 days. FOB origin; inspection and acceptance at destination.

### Description

NUT, SELF-LOCKING, HEXAG (QTY: 22, NSN: 5310-01-392-8576, Purchase Request: 7018676752)
  Approved Sources:
  - CAGE: 35795, Part No: B223481-23, Company: LESLIE CONTROLS, INC.
  - CAGE: 35795, Part No: NB223481-23, Company: LESLIE CONTROLS, INC.
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7MC27T0508)