# DIBBS #SPE4A6-27-T-1615

DLA solicitation for 1,974 Nylok self-locking machine bolts

**Posted:** October 13, 2026
**Respond By:** October 20, 2026
**Identifier:** SPE4A6-27-T-1615
**NAICS:** 332722

DLA Weapons Support is seeking 1,974 self-locking machine bolts for its ASC Commodities Division.
- **Buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, ASC Commodities Division; buyer contact: Tywanda Maddox Addington.
- **Product:** 1,974 machine/self-locking bolts, NSN 5306-00-117-9897; approved source part number **NK4-13A**.
- **OEM:** **Nylok LLC** (CAGE 26233) is the listed approved source. Alternate offers must include a complete evaluation data package covering both the approved part and the alternate.
- **Delivery and acceptance:** Delivery is required 103 days after order, FOB Origin; inspection and acceptance are at DLA Distribution Cherry Point.
- **Packaging and marking:** Follow the stated DLA packaging requirements and ASTM D3951; marking must comply with MIL-STD-129.

### Description

BOLT, MACHINE (QTY: 1974, NSN: 5306-00-117-9897, Purchase Request: 7018673453)
  Approved Sources:
  - CAGE: 26233, Part No: NK4-13A, Company: NYLOK LLC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T1615)