The Bolt,close Tolerance, cataloged under National Stock Number 5306-01-030-2915, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 10 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-030-2915 |
| Primary Part Number | AIC753-5D11 |
| Item Name | Bolt,close Tolerance |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| Status | ACTIVE |
| Head Height | 0.177 INCHES MINIMUM AND 0.197 INCHES MAXIMUM IN |
| Fastener Length | 1.139 INCHES MINIMUM AND 1.186 INCHES MAXIMUM IN |
| Thread Length | 0.441 INCHES MINIMUM AND 0.508 INCHES MAXIMUM IN |
| Shank Unthreaded Hole Diameter | 0.076 INCHES MINIMUM AND 0.081 INCHES MAXIMUM FIRST HOLE IN |
| Material Document and Classification | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Head Style | DOUBLE HEXAGON |
| Thread Direction | RIGHT-HAND |
| Specification/standard Data | 08524-B-17019 MANUFACTURERS STANDARD |
| Grip Length | 0.678 INCHES MINIMUM AND 0.698 INCHES MAXIMUM IN |
| Width Between Flats | 0.492 INCHES MINIMUM AND 0.502 INCHES MAXIMUM IN |
| Grip Diameter | 0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL COMP XM-13 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Distance From Head Largest Bearing Surface to Shank Hole Center | 1.015 INCHES MINIMUM AND 1.072 INCHES MAXIMUM FIRST HOLE 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 |
|---|---|
| ST3M453-5D11 | J M Precision Inc (USA) |
| ST3M453-5D11 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| ST3M453-5D11 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| GS1016-5D11 | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA) |
| AIC753-5D11 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| ST3M453-5D11 | M.s. Aerospace Inc. Dba Ms Aerospace Inc (USA) |
| MB61-5D11 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| MB61-5D11 PRIMARY | Hi-Shear Corporation (USA) |
| VAL23029-5D11 PRIMARY | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| 11825-5D11 | Reid Products Inc. Dba Reid Products Inc (USA) |
| Reference | Meaning |
|---|---|
| ST3M453-5D11 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| ST3M453-5D11 | 5/9 Secondary reference Kenaloy Products Inc Sub Masco Corp |
| 109453-5D11 | 3/2 Design control — primary reference U.S. Government activity |
| BM17019-5D11 | 5/9 Secondary reference U.S. Government activity |
| 109453-5D11 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| US3204-5D11 | 3/2 Design control — primary reference U.S. Government activity |
| ST3M453-5D11 | 5/9 Secondary reference Abounding Security Inc Div of Maa Corp |
NSN 5306-01-030-2915 is a Bolt,close Tolerance, manufactured by Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-030-2915 has 10 manufacturer part numbers on file: ST3M453-5D11 (J M Precision Inc), ST3M453-5D11 (Sps Technologies, Llc Dba PB Fasteners), ST3M453-5D11 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), GS1016-5D11 (B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace), AIC753-5D11 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company) and 5 more.
Key specifications for AIC753-5D11: Head Height: 0.177 INCHES MINIMUM AND 0.197 INCHES MAXIMUM IN; Fastener Length: 1.139 INCHES MINIMUM AND 1.186 INCHES MAXIMUM IN; Thread Length: 0.441 INCHES MINIMUM AND 0.508 INCHES MAXIMUM IN; Shank Unthreaded Hole Diameter: 0.076 INCHES MINIMUM AND 0.081 INCHES MAXIMUM FIRST HOLE IN. 17 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.