The Bolt,machine, cataloged under National Stock Number 5306-01-569-7138, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is M.s. Aerospace Inc. Dba Ms Aerospace Inc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 8 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-569-7138 |
| Primary Part Number | 20-126-03-6 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | M.s. Aerospace Inc. Dba Ms Aerospace Inc |
| Status | ACTIVE |
| Thread Length | 0.625 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Material | NICKEL ALLOY OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 20-126-03-6 | M.s. Aerospace Inc. Dba Ms Aerospace Inc (USA) |
| 20-126-03-6 | Saturn Fasteners Inc (USA) |
| 20-126-03-6 | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| 20-126-03-6 | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA) |
| 20-126-03-6 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| 20-126-03-6 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 20-126-03-6 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| 20-126-03-6 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| Reference | Meaning |
|---|---|
| 20-126-03-6 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-01-569-7138 is a Bolt,machine, manufactured by M.s. Aerospace Inc. Dba Ms Aerospace Inc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-569-7138 has 8 manufacturer part numbers on file: 20-126-03-6 (M.s. Aerospace Inc. Dba Ms Aerospace Inc), 20-126-03-6 (Saturn Fasteners Inc), 20-126-03-6 (Fastener Innovation Technology, Inc. Dba F I T), 20-126-03-6 (B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace), 20-126-03-6 (Valley-Todeco, Inc. Dba Arconic Fastening Systems) and 3 more.
Key specifications for 20-126-03-6: Thread Length: 0.625 INCHES NOMINAL IN; Thread Direction: RIGHT-HAND; Special Features: SPEC; 20-126; Part Name Assigned by Controlling Agency: BOLT,TENSION,SPLINE DRIVE. 3 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.