The Bolt,shoulder, cataloged under National Stock Number 5306-01-666-0000, 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. The record lists 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 — Bolts (FSG 53) |
| Manufacturers | M.s. Aerospace Inc. Dba Ms Aerospace Inc (CAGE 0UCY9); Fastener Innovation Technology, Inc. Dba F I T (CAGE 58998); Sps Technologies, Llc Dba PB Fasteners (CAGE 56878); Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (CAGE 06725); Howmet Global Fastening Systems Inc Div City of Industry Operations (CAGE 1RC86) |
| Parameter | Value |
|---|---|
| NSN | 5306-01-666-0000 |
| Primary Part Number | JSFB17-14-21P |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | M.s. Aerospace Inc. Dba Ms Aerospace 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 |
|---|---|
| JSFB17-14-21P PRIMARY | M.s. Aerospace Inc. Dba Ms Aerospace Inc (USA) |
| JSFB17-14-21P PRIMARY | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| JSFB17-14-21P PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| JSFB17-14-21P PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| JSFB17-14-21P PRIMARY | Howmet Global Fastening Systems Inc Div City of Industry Operations (USA) |
| JSFB17-14-21P PRIMARY | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| JSFB17-14-21P PRIMARY | Saturn Fasteners Inc (USA) |
| Reference | Meaning |
|---|---|
| JSFB17-14-21P | 1/2 Source control — Government-approved source U.S. Government activity |
| JSFB17 | D/9 Drawing number reference only U.S. Government activity |
NSN 5306-01-666-0000 is a Bolt,shoulder, manufactured by M.s. Aerospace Inc. Dba Ms Aerospace Inc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-666-0000 has 7 manufacturer part numbers on file: JSFB17-14-21P (M.s. Aerospace Inc. Dba Ms Aerospace Inc), JSFB17-14-21P (Fastener Innovation Technology, Inc. Dba F I T), JSFB17-14-21P (Sps Technologies, Llc Dba PB Fasteners), JSFB17-14-21P (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), JSFB17-14-21P (Howmet Global Fastening Systems Inc Div City of Industry Operations) and 2 more.
3 possible matches (shared part number, not a government interchangeability claim): 5306-01-666-0002, 5306-01-666-0006, 5306-01-666-0011. Verify interchangeability with system specifications before substitution.
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.