The Bolt,close Tolerance, cataloged under National Stock Number 5306-01-495-9242, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies Llc Dba PB Fasteners Div PB Fasteners. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-495-9242 |
| Primary Part Number | PBF1626-14D33 |
| Item Name | Bolt,close Tolerance |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners |
| Status | ACTIVE |
| Extended Washer Thickness | 0.125 INCHES NOMINAL IN |
| Head Height | 0.700 INCHES NOMINAL IN |
| Fastener Length | 3.234 INCHES MINIMUM AND 3.264 INCHES MAXIMUM IN |
| Extended Washer Diameter | 1.615 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN |
| Thread Length | 1.186 INCHES NOMINAL IN |
| Criticality Code Justification | AGAV |
| Nominal Thread Diameter | 0.875 INCHES IN |
| Head Style | DOUBLE HEXAGON W/HOLE |
| Thread Direction | RIGHT-HAND |
| Grip Length | 2.063 INCHES NOMINAL IN |
| Width Between Flats | 0.923 INCHES MINIMUM AND 0.953 INCHES MAXIMUM IN |
| Grip Diameter | 0.873 INCHES MINIMUM AND 0.874 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 14 |
| Material | COBALT COMP MP-35-N OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 3M1263-14D33 | The Boeing Company Div Defense (USA) |
| PBF1626-14D33 PRIMARY | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| 93784-14D33 | Sps Technologies, Llc Dba PB Fasteners (USA) |
NSN 5306-01-495-9242 is a Bolt,close Tolerance, manufactured by Sps Technologies Llc Dba PB Fasteners Div PB Fasteners, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-495-9242 has 3 manufacturer part numbers on file: 3M1263-14D33 (The Boeing Company Div Defense), PBF1626-14D33 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), 93784-14D33 (Sps Technologies, Llc Dba PB Fasteners).
Key specifications for PBF1626-14D33: Extended Washer Thickness: 0.125 INCHES NOMINAL IN; Head Height: 0.700 INCHES NOMINAL IN; Fastener Length: 3.234 INCHES MINIMUM AND 3.264 INCHES MAXIMUM IN; Extended Washer Diameter: 1.615 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN. 15 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.