The Bolt,internal Wrenching, cataloged under National Stock Number 5306-00-485-0042, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Maine Shirt Works. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5306-00-485-0042 |
| Primary Part Number | 112-0990-002 |
| Item Name | Bolt,internal Wrenching |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Maine Shirt Works |
| Status | ACTIVE |
| Width Across Flats | 0.093 INCHES MINIMUM AND 0.093 INCHES MINIMUM AND 0.098 INCHES MAXIMUM0.098 INCHES MAXIMUM IN |
| Head Height | 0.128 INCHES MINIMUM AND 0.128 INCHES MINIMUM AND 0.148 INCHES MAXIMUM0.148 INCHES MAXIMUM IN |
| Fastener Length | 0.615 INCHES MINIMUM AND 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM0.635 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.196 INCHES MINIMUM AND 0.216 INCHES MAXIMUM IN |
| First Diameter From Head | 0.088 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.138 INCHES0.138 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Distance From Largest Bearing Surface of Head to End of First Diameter | 0.399 INCHES MINIMUM AND 0.439 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Internal Drive Style | HEXAGON |
| Thread Class | 3A3A |
| Thread Quantity Per Inch | 3232 |
| Material | STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 303SE OR STEEL COMP 304 OR STEEL COMP 304L OR STEEL COMP 305 OR STEEL COMP 309 OR STEEL COMP 310 OR STEEL COMP 316 OR STEEL COMP 317 OR STEEL COMP 321 OR STEEL COMP 324 OR STEEL COMP 347 OR STEEL COMP 322 OR STEEL COMP 316L OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC)UNIFIED NATIONAL COARSE (UNC) |
| Head Diameter | 0.218 INCHES MINIMUM AND 0.226 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 112-0990-002 | Maine Shirt Works (USA) |
| 112-0990-002 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| Reference | Meaning |
|---|---|
| WC1157-002 | 5/9 Secondary reference Allmetal Screw Products Corp |
| 112-0990-002 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-00-485-0042 is a Bolt,internal Wrenching, manufactured by Maine Shirt Works, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-485-0042 has 2 manufacturer part numbers on file: 112-0990-002 (Maine Shirt Works), 112-0990-002 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company).
Key specifications for 112-0990-002: Width Across Flats: 0.093 INCHES MINIMUM AND 0.093 INCHES MINIMUM AND 0.098 INCHES MAXIMUM0.098 INCHES MAXIMUM IN; Head Height: 0.128 INCHES MINIMUM AND 0.128 INCHES MINIMUM AND 0.148 INCHES MAXIMUM0.148 INCHES MAXIMUM IN; Fastener Length: 0.615 INCHES MINIMUM AND 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM0.635 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL. 16 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.