The Bolt,close Tolerance, cataloged under National Stock Number 5306-01-646-1509, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Saturn Fasteners Inc. The record lists 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | Saturn Fasteners Inc (CAGE 0K6Z0); B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (CAGE 1EM77); Fastener Technology Corp (CAGE 58794); Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (CAGE 27624); M.s. Aerospace Inc. Dba Ms Aerospace Inc (CAGE 0UCY9) |
| Parameter | Value |
|---|---|
| NSN | 5306-01-646-1509 |
| Primary Part Number | JSFB17-3N23P |
| Item Name | Bolt,close Tolerance |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Saturn Fasteners Inc |
| 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 |
|---|---|
| JSFB17-3N23P PRIMARY | Saturn Fasteners Inc (USA) |
| JSFB17-3N23P PRIMARY | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA) |
| JSFB17-3N23P | Fastener Technology Corp (USA) |
| JSFB17-3N23P PRIMARY | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| JSFB17-3N23P PRIMARY | M.s. Aerospace Inc. Dba Ms Aerospace Inc (USA) |
| JSFB17-3N23P PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| JSFB17-3N23P PRIMARY | Howmet Global Fastening Systems Inc Div City of Industry Operations (USA) |
| JSFB17-3N23P PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| JSFB17-3N23P PRIMARY | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| Reference | Meaning |
|---|---|
| JSFB17-3N23P | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 5306-01-646-1509 is a Bolt,close Tolerance, manufactured by Saturn Fasteners Inc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-646-1509 has 9 manufacturer part numbers on file: JSFB17-3N23P (Saturn Fasteners Inc), JSFB17-3N23P (B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace), JSFB17-3N23P (Fastener Technology Corp), JSFB17-3N23P (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), JSFB17-3N23P (M.s. Aerospace Inc. Dba Ms Aerospace Inc) and 4 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.