The Bolt,close Tolerance, cataloged under National Stock Number 5306-01-707-0237, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. The record lists 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Bolt,close Tolerance |
| FSC / FSG | 5306 — Bolts (FSG 53) |
| Manufacturers | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (CAGE 1EM77); Hi-Shear Corporation (CAGE 73197); Houston Precision Fasteners I Lp (CAGE 1VSL7); Howmet Global Fastening Systems Inc (CAGE 06950); Huck International, Inc (CAGE 17446) |
| Parameter | Value |
|---|---|
| NSN | 5306-01-707-0237 |
| Primary Part Number | ST3M747-5D17 |
| Item Name | Bolt,close Tolerance |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| 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 |
|---|---|
| GS1031-5D17 | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA) |
| MB155-5D17 | Hi-Shear Corporation (USA) |
| ST3M747-5D17 | Houston Precision Fasteners I Lp (USA) |
| VS3191-5D17 | Howmet Global Fastening Systems Inc (USA) |
| S397-5D17 | Huck International, Inc (USA) |
| PBF1266-5D17 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| ST3M747-5D17 PRIMARY | The Boeing Company Div Defense (USA) |
| ST3M747-5D17 | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| 122896-5D17 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| SLB254-5D17 | Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok (USA) |
| AIC688-5D17 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HP7747-5D17 | Heartland Precision Fasteners Inc (USA) |
| VCG0002-5D17 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| Reference | Meaning |
|---|---|
| 122896-5D17 | 5/2 Secondary reference U.S. Government activity |
NSN 5306-01-707-0237 is a Bolt,close Tolerance, manufactured by The Boeing Company Div Defense, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-707-0237 has 13 manufacturer part numbers on file: GS1031-5D17 (B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace), MB155-5D17 (Hi-Shear Corporation), ST3M747-5D17 (Houston Precision Fasteners I Lp), VS3191-5D17 (Howmet Global Fastening Systems Inc), S397-5D17 (Huck International, Inc) and 8 more.
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.