# DIBBS #SPE4A6-26-T-35AL

DLA Aviation Solicitation for 31 Special Bolts (NSN 5306-00-763-9199) from Treadwell Corporation

**Posted:** September 23, 2026
**Respond By:** September 30, 2026
**Identifier:** SPE4A6-26-T-35AL
**NAICS:** 332722

The Defense Logistics Agency (DLA) Aviation, ASC Commodities Division is seeking to procure 31 units of a special bolt (NSN 5306-00-763-9199).
- Government Buyer:
  - Defense Logistics Agency (DLA) Aviation, ASC Commodities Division
  - Buyer: Tywanda Maddox Addington (Buyer Code: DTM0185)
- OEMs and Vendors:
  - Treadwell Corporation (Delaware) is the approved source and manufacturer
- Products Requested:
  - BOLT, SPECIAL
    - NSN: 5306-00-763-9199
    - Part Number: 21-19618BPC9 (also referenced as 21-19618PC9)
    - Quantity: 31 units
- Notable Requirements:
  - Strict packaging and quality requirements
  - Prohibition of mercury compounds
  - Destination inspection required
  - Compliance with domestic sourcing laws
  - Additive manufacturing is prohibited unless specifically approved
  - Delivery required within 171 days from award (FOB origin)
- No other OEMs or vendors are listed; Treadwell Corporation is the sole approved source.

### Description

BOLT, SPECIAL (QTY: 31, NSN: 5306-00-763-9199, Purchase Request: 7018458503)
  Approved Sources:
  - CAGE: 81412, Part No: 21-19618BPC9, Company: TREADWELL CORPORATION (DELAWARE)
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A626T35AL)