The Bolt,shear, cataloged under National Stock Number 5306-01-515-0148, 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 18 specifications, cited from the U.S. Government catalog. The record lists 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-515-0148 |
| Primary Part Number | 20-057-3-14D |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners |
| Status | ACTIVE |
| Head Height | 0.180 INCHES NOMINAL IN |
| External Thread Tolerance Class | 3A A |
| Fastener Length | 0.840 INCHES NOMINAL IN |
| Thread Length | 0.526 INCHES NOMINAL IN |
| Hardness Rating | 40.0 ROCKWELL C NOMINAL OVERALL |
| Nominal Thread Diameter | 0.188 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Grip Length | 0.188 INCHES NOMINAL IN |
| Width Between Flats | 0.371 INCHES NOMINAL IN |
| Grip Diameter | 0.188 INCHES NOMINAL IN |
| Nonstandard Thread Pitch Diameter | +0.1850 TO 0.1900 INCHES IN |
| Color | NATURAL OVERALL |
| Surface Treatment | CADMIUM OVERALL |
| Minimum Tensile Strength | 95000 POUNDS PER SQUARE INCH LBS |
| Thread Quantity Per Inch | 32 |
| Material | STEEL OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT (UNJ) |
| 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 |
|---|---|
| 20-057-3-14D PRIMARY | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| 20-057-3-14D | Lfc Industries, Inc. (USA) |
| 20-057-3-14D PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| 20-057-3-14D | Huck International, Inc (USA) |
| 120970-3-14D PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 20-057-3-14D PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| 20-057-3-14D | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA) |
| 20-057-3-14D PRIMARY | Saturn Fasteners Inc (USA) |
| 20-057-3-14D | Heartland Precision Fasteners Inc (USA) |
| Reference | Meaning |
|---|---|
| 20-057-3-14D | 7/2 Vendor item drawing reference U.S. Government activity |
| 120970-3-14D | 5/9 Secondary reference Sps Technologies Inc |
NSN 5306-01-515-0148 is a Bolt,shear, manufactured by Sps Technologies Llc Dba PB Fasteners Div PB Fasteners, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-515-0148 has 9 manufacturer part numbers on file: 20-057-3-14D (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), 20-057-3-14D (Lfc Industries, Inc.), 20-057-3-14D (Howmet Global Fastening Systems Inc), 20-057-3-14D (Huck International, Inc), 120970-3-14D (Sps Technologies, Llc Dba PB Fasteners) and 4 more.
Key specifications for 20-057-3-14D: Head Height: 0.180 INCHES NOMINAL IN; External Thread Tolerance Class: 3A A; Fastener Length: 0.840 INCHES NOMINAL IN; Thread Length: 0.526 INCHES NOMINAL IN. 18 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.