The Bolt,shear, cataloged under National Stock Number 5306-01-536-3297, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 11 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-536-3297 |
| Primary Part Number | 015363297 |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok |
| Status | ACTIVE |
| Extended Washer Thickness | 0.040 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN |
| Head Height | 0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN |
| Fastener Length | 1.843 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | BMS 10-85 TY 1 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Extended Washer Diameter | 0.575 INCHES MINIMUM AND 0.585 INCHES MAXIMUM IN |
| Thread Length | 0.593 INCHES NOMINAL IN |
| Material Document and Classification | AMS 5662 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 | 1.250 INCHES NOMINAL IN |
| Width Between Flats | 0.360 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Grip Diameter | 0.3110 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN |
| Surface Treatment | ALUMINUM OVERALL |
| Minimum Tensile Strength | 125000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | NICKEL ALLOY K-500 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 |
|---|---|
| 015363297 | Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok (USA) |
| 015363297 | Blanc Aero Industrie Villefranche De Rouergue - Groupe Lisi Aerospace (FRA) |
| BACB30US5K20M | Howmet Global Fastening Systems Inc Div City of Industry Operations (USA) |
| 015363297 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| BACB30US5K20M | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| BACB30US5K20M | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| BACB30US5K20M | Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries (USA) |
| BACB30US5K20M | Howmet Global Fastening Systems Inc (USA) |
| 015363297 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| BACB30US5K20M | Sps Technologies, Llc Dba PB Fasteners (USA) |
| BACB30US5K20M | Federal Manufacturing Corp (USA) |
| Reference | Meaning |
|---|---|
| BACB30US5K20M | 3/2 Design control — primary reference U.S. Government activity |
| BACB30US5K20M | 5/9 Secondary reference Mecair Aerospace Industries,subsidiary of Spstechnologiesdiv Division of Sps Technologiesdba Mecair Inc. Div Division of Sps Technologies |
| BACB30US5K20 | 5/9 Secondary reference U.S. Government activity |
NSN 5306-01-536-3297 is a Bolt,shear, manufactured by Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-536-3297 has 11 manufacturer part numbers on file: 015363297 (Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok), 015363297 (Blanc Aero Industrie Villefranche De Rouergue - Groupe Lisi Aerospace), BACB30US5K20M (Howmet Global Fastening Systems Inc Div City of Industry Operations), 015363297 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), BACB30US5K20M (Valley-Todeco, Inc. Dba Arconic Fastening Systems) and 6 more.
Key specifications for 015363297: Extended Washer Thickness: 0.040 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN; Head Height: 0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN; Fastener Length: 1.843 INCHES NOMINAL IN; Surface Treatment Document and Classification: BMS 10-85 TY 1 MFR REF SINGLE TREATMENT RESPONSE OVERALL. 19 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.