The Bolt,close Tolerance, cataloged under National Stock Number 5306-00-958-8381, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Reid Products Inc. Dba Reid Products Inc. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5306-00-958-8381 |
| Primary Part Number | 11699A10U026 |
| Item Name | Bolt,close Tolerance |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Reid Products Inc. Dba Reid Products Inc |
| Status | ACTIVE |
| Extended Washer Thickness | 0.150 INCHES NOMINAL IN |
| Head Height | 0.494 INCHES NOMINAL IN |
| Fastener Length | 2.511 INCHES MINIMUM AND 2.541 INCHES MAXIMUM IN |
| Extended Washer Diameter | 1.040 INCHES MINIMUM AND 1.050 INCHES MAXIMUM IN |
| Thread Length | 0.896 INCHES MINIMUM AND 0.906 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.625 INCHES IN |
| Head Style | DOUBLE HEXAGON EXTENDED WASHER |
| Thread Direction | RIGHT-HAND |
| Grip Length | 1.615 INCHES MINIMUM AND 1.635 INCHES MAXIMUM IN |
| Width Between Flats | 0.679 INCHES MINIMUM AND 0.690 INCHES MAXIMUM IN |
| Grip Diameter | 0.6230 INCHES MINIMUM AND 0.6240 INCHES MAXIMUM IN |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 18 |
| Material | STEEL 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 |
|---|---|
| 11699A10U026 | Reid Products Inc. Dba Reid Products Inc (USA) |
| STSBG003A10U026 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| STSBG003A10U026 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| STSBG003A10U026 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| STSBG003A10U026 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| STSBG003A10U026 | Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries (USA) |
| Reference | Meaning |
|---|---|
| LS5995-10-26 | 5/9 Secondary reference U.S. Government activity |
| STSBG003A10U026 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-00-958-8381 is a Bolt,close Tolerance, manufactured by Reid Products Inc. Dba Reid Products Inc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-958-8381 has 6 manufacturer part numbers on file: 11699A10U026 (Reid Products Inc. Dba Reid Products Inc), STSBG003A10U026 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), STSBG003A10U026 (Sps Technologies, Llc Dba PB Fasteners), STSBG003A10U026 (Valley-Todeco, Inc. Dba Arconic Fastening Systems), STSBG003A10U026 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners) and 1 more.
Key specifications for 11699A10U026: Extended Washer Thickness: 0.150 INCHES NOMINAL IN; Head Height: 0.494 INCHES NOMINAL IN; Fastener Length: 2.511 INCHES MINIMUM AND 2.541 INCHES MAXIMUM IN; Extended Washer Diameter: 1.040 INCHES MINIMUM AND 1.050 INCHES MAXIMUM IN. 15 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.