The Bolt,shear, cataloged under National Stock Number 5306-01-112-7899, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 18 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-112-7899 |
| Primary Part Number | SS5025-07-019 |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | ACTIVE |
| Head Height | 0.257 INCHES NOMINAL IN |
| Fastener Length | 1.881 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | NAS672 ASSN STD 1ST TREATMENT RESPONSE AND QQ-P-416 TY 2 FED SPEC 2ND TREATMENT RESPONSE OVERALL |
| Thread Length | 0.684 INCHES MINIMUM AND 0.704 INCHES MAXIMUM IN |
| Hardness Rating | 39.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL |
| Material Document and Classification | MIL-S-5000 MIL SPEC 1ST MATERIAL RESPONSE OR AMS 6485 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.438 INCHES IN |
| Head Style | DOUBLE HEXAGON |
| Thread Direction | RIGHT-HAND |
| Grip Length | 1.177 INCHES MINIMUM AND 1.197 INCHES MAXIMUM IN |
| Width Between Flats | 0.678 INCHES MINIMUM AND 0.689 INCHES MAXIMUM IN |
| Grip Diameter | 0.4360 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Minimum Tensile Strength | 180000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 20 |
| Material | STEEL COMP E4340 OR 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 |
|---|---|
| SS5025-07-019 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| SS5025-07-019 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| SS5025-07-019 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| SS5025-07-019 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| SS5025-07-019 | M.s. Aerospace Inc. Dba Ms Aerospace Inc (USA) |
NSN 5306-01-112-7899 is a Bolt,shear, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-112-7899 has 5 manufacturer part numbers on file: SS5025-07-019 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), SS5025-07-019 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), SS5025-07-019 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), SS5025-07-019 (Sps Technologies, Llc Dba PB Fasteners), SS5025-07-019 (M.s. Aerospace Inc. Dba Ms Aerospace Inc).
Key specifications for SS5025-07-019: Head Height: 0.257 INCHES NOMINAL IN; Fastener Length: 1.881 INCHES NOMINAL IN; Surface Treatment Document and Classification: NAS672 ASSN STD 1ST TREATMENT RESPONSE AND QQ-P-416 TY 2 FED SPEC 2ND TREATMENT RESPONSE OVERALL; Thread Length: 0.684 INCHES MINIMUM AND 0.704 INCHES MAXIMUM 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.