The Bolt,shear, cataloged under National Stock Number 5306-01-135-4137, 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. Government technical data includes 22 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 18 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-135-4137 |
| Primary Part Number | GB511GF5-16 |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Sps Technologies, Llc Dba PB Fasteners |
| Status | ACTIVE |
| Surface Finish | 32.0 MICROINCHES GRIP |
| Surface Finish | 32.0 MICROINCHES BEARING SURFACE OF HEAD |
| Extended Washer Thickness | 0.082 INCHES NOMINAL IN |
| Head Height | 0.338 INCHES MINIMUM AND 0.358 INCHES MAXIMUM IN |
| Fastener Length | 1.465 INCHES MINIMUM AND 1.495 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | NAS 672 ASSN STD 1ST TREATMENT RESPONSE OR MIL-C-8837 TYPE 2 CLASS 2 MIL SPEC 2ND TREATMENT RESPONSE OVERALL |
| Extended Washer Diameter | 0.521 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN |
| Thread Length | 0.455 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN |
| Hardness Rating | 46.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL |
| Material Document and Classification | AMS 6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Head Style | DOUBLE HEXAGON W/HOLE |
| Thread Direction | RIGHT-HAND |
| Grip Length | 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN |
| Width Between Flats | 0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN |
| Grip Diameter | 0.3110 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OR CADMIUM AND CHROMATE OVERALL |
| Minimum Tensile Strength | 220000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL COMP H11 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 | X |
| Part Number | Manufacturer |
|---|---|
| GB511GF5-16 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| GB511GF5-16 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| GB511GF5-16 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| GB511GF5-16 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| VEP220121-5V16 | 5/9 Secondary reference Valley-Todeco, Inc. Dba Arconic Fastening Systems |
| PBF1478-5-16 | 5/9 Secondary reference Sps Technologies Llc Dba PB Fasteners Div PB Fasteners |
| LWB22Y-5-16 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| H381-5-16 | 5/9 Secondary reference U.S. Government activity |
| LWB22D-5-16 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| BM3315-5-16 | 5/9 Secondary reference U.S. Government activity |
| VS3070F5-16 | 5/9 Secondary reference U.S. Government activity |
| GB511W5-16 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| AIC578-5-16 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| AIC515-5-16 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| PBF1079-5-16 | 5/9 Secondary reference Sps Technologies Llc Dba PB Fasteners Div PB Fasteners |
| VEP220121-5F16 | 5/9 Secondary reference Valley-Todeco, Inc. Dba Arconic Fastening Systems |
| LWB22Y-5-16 | 5/9 Secondary reference U.S. Government activity |
| GB511GF5-16 | 7/2 Vendor item drawing reference Northrop Grumman Systems Corporation |
| LWB22D-5-16 | 5/9 Secondary reference U.S. Government activity |
| VCC0090-5-16 | 5/9 Secondary reference Valley-Todeco, Inc. Dba Arconic Fastening Systems |
| 84725-5-16 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| BM3315-5-16 | 5/9 Secondary reference Huck International, Inc |
NSN 5306-01-135-4137 is a Bolt,shear, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-135-4137 has 4 manufacturer part numbers on file: GB511GF5-16 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), GB511GF5-16 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), GB511GF5-16 (Valley-Todeco, Inc. Dba Arconic Fastening Systems), GB511GF5-16 (Sps Technologies, Llc Dba PB Fasteners).
Key specifications for GB511GF5-16: Surface Finish: 32.0 MICROINCHES GRIP; Surface Finish: 32.0 MICROINCHES BEARING SURFACE OF HEAD; Extended Washer Thickness: 0.082 INCHES NOMINAL IN; Head Height: 0.338 INCHES MINIMUM AND 0.358 INCHES MAXIMUM IN. 22 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.