The Bolt,shear, cataloged under National Stock Number 5306-01-010-9938, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Valley-Todeco, Inc. Dba Arconic Fastening Systems. Government technical data includes 20 specifications, cited from the U.S. Government catalog. The record lists 17 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-010-9938 |
| Primary Part Number | VAL23033-5D25 |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Valley-Todeco, Inc. Dba Arconic Fastening Systems |
| Status | ACTIVE |
| Extended Washer Thickness | 0.072 INCHES MINIMUM AND 0.092 INCHES MAXIMUM IN |
| Head Height | 0.338 INCHES MINIMUM AND 0.358 INCHES MAXIMUM IN |
| Fastener Length | 2.098 INCHES MINIMUM AND 2.128 INCHES MAXIMUM IN |
| Extended Washer Diameter | 0.521 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN |
| Thread Length | 0.526 INCHES MINIMUM AND 0.576 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 W/HOLE |
| Thread Direction | RIGHT-HAND |
| Grip Length | 1.552 INCHES MINIMUM AND 1.572 INCHES MAXIMUM IN |
| Width Between Flats | 0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN |
| Grip Diameter | 0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Minimum Tensile Strength | 220000 POUNDS PER SQUARE INCH LBS |
| 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 | 1.890 INCHES MINIMUM AND 1.930 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 |
|---|---|
| VAL23033-5D25 PRIMARY | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| MB84-5D25 PRIMARY | Hi-Shear Corporation (USA) |
| ST3M571-5D25 | Twist Tite Mfg, Inc Dba Twist Tite Manufacturing Inc (USA) |
| VS3060-5D25 PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| ST3M571-5D25 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| S11-1059-5D25 | Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries (USA) |
| ST3M571-5D25 | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA) |
| AIC752-5D25 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| ST3M571-5D25 | Houston Precision Fasteners I Lp (USA) |
| ST3M571-5D25 | Reid Products Inc. Dba Reid Products Inc (USA) |
| MB84-5D25 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| ST3M571-5D25 PRIMARY | Heartland Precision Fasteners Inc (USA) |
| ST3M571-5D25 PRIMARY | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| SLB253-5D25 | Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok (USA) |
| 74328-5D25 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| GS1030-5D25 | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA) |
| BM3326-5D25 | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| S371-5D25 | 5/9 Secondary reference U.S. Government activity |
| 74328-5D25 | 3/2 Design control — primary reference U.S. Government activity |
| ST3M571-5D25 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| VS3060-5D25 | 5/9 Secondary reference U.S. Government activity |
| BM3326-5D25 | 5/9 Secondary reference U.S. Government activity |
NSN 5306-01-010-9938 is a Bolt,shear, manufactured by Valley-Todeco, Inc. Dba Arconic Fastening Systems, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-010-9938 has 17 manufacturer part numbers on file: VAL23033-5D25 (Valley-Todeco, Inc. Dba Arconic Fastening Systems), MB84-5D25 (Hi-Shear Corporation), ST3M571-5D25 (Twist Tite Mfg, Inc Dba Twist Tite Manufacturing Inc), VS3060-5D25 (Howmet Global Fastening Systems Inc), ST3M571-5D25 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners) and 12 more.
Key specifications for VAL23033-5D25: Extended Washer Thickness: 0.072 INCHES MINIMUM AND 0.092 INCHES MAXIMUM IN; Head Height: 0.338 INCHES MINIMUM AND 0.358 INCHES MAXIMUM IN; Fastener Length: 2.098 INCHES MINIMUM AND 2.128 INCHES MAXIMUM IN; Extended Washer Diameter: 0.521 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN. 20 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.