The Bolt,shear, cataloged under National Stock Number 5306-01-648-3027, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Howmet Global Fastening Systems Inc Div City of Industry Operations. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 13 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-648-3027 |
| Primary Part Number | NAS6705DU31 |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Howmet Global Fastening Systems Inc Div City of Industry Operations |
| Status | ACTIVE |
| Fastener Length | 2.407 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.3125 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Grip Length | 1.938 INCHES NOMINAL IN |
| Width Between Flats | 0.492 INCHES MINIMUM AND 0.502 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 24 |
| Material | STEEL CORROSION RESISTING OVERALL |
| 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 |
|---|---|
| NAS6705DU31 | Howmet Global Fastening Systems Inc Div City of Industry Operations (USA) |
| NAS6705DU31 | Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries (USA) |
| NAS6705DU31 | Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok (USA) |
| NAS6705DU31 | Heartland Precision Fasteners Inc (USA) |
| NAS6705DU31 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| NAS6705DU31 | Houston Precision Fasteners I Lp (USA) |
| NAS6705DU31 | Saturn Fasteners Inc (USA) |
| NAS6705DU31 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| NAS6705DU31 | 3-V Fastener Co., Inc. (USA) |
| NAS6705DU31 | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| NAS6705DU31 | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA) |
| NAS6705DU31 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| NAS6705DU31 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| Reference | Meaning |
|---|---|
| NAS6705 | 3/1 Design control — primary reference U.S. Government activity |
| NAS6705DU31 | 3/2 Design control — primary reference U.S. Government activity |
| NAS6705DU31 | 5/2 Secondary reference U.S. Government activity |
NSN 5306-01-648-3027 is a Bolt,shear, manufactured by Howmet Global Fastening Systems Inc Div City of Industry Operations, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-648-3027 has 13 manufacturer part numbers on file: NAS6705DU31 (Howmet Global Fastening Systems Inc Div City of Industry Operations), NAS6705DU31 (Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries), NAS6705DU31 (Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok), NAS6705DU31 (Heartland Precision Fasteners Inc), NAS6705DU31 (Valley-Todeco, Inc. Dba Arconic Fastening Systems) and 8 more.
1 possible match (shared part number, not a government interchangeability claim): 5306-01-648-3040. Verify interchangeability with system specifications before substitution.
Key specifications for NAS6705DU31: Fastener Length: 2.407 INCHES NOMINAL IN; Nominal Thread Diameter: 0.3125 INCHES IN; Head Style: HEXAGON; Thread Direction: RIGHT-HAND. 8 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.