The Bolt,shear, cataloged under National Stock Number 5306-01-198-3424, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Legacy Am&m. Government technical data includes 19 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-198-3424 |
| Primary Part Number | LD111-0021-0612 |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | The Boeing Company Div Legacy Am&m |
| Status | ACTIVE |
| Extended Washer Thickness | 0.091 INCHES NOMINAL IN |
| Head Height | 0.322 INCHES NOMINAL IN |
| Fastener Length | 1.368 INCHES MINIMUM AND 1.408 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Extended Washer Diameter | 0.639 INCHES MINIMUM AND 0.649 INCHES MAXIMUM IN |
| Thread Length | 0.618 INCHES MINIMUM AND 0.658 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Head Style | DOUBLE HEXAGON W/HOLE |
| Thread Direction | RIGHT-HAND |
| Grip Length | 0.750 INCHES NOMINAL IN |
| Width Between Flats | 0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM IN |
| Grip Diameter | 0.3740 INCHES MINIMUM AND 0.3745 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) |
| 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 |
|---|---|
| LD111-0021-0612 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| LD111-0021-0612 PRIMARY | The Boeing Company Div Legacy Am&m (USA) |
| LD111-0021-0612 | Abounding Security Inc Div of Maa Corp (USA) |
| LD111-0021-0612 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| LD111-0021-0612 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| LD111-0021-0612 | M.s. Aerospace Inc. Dba Ms Aerospace Inc (USA) |
| LD111-0021-0612 | Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries (USA) |
| LD111-0021-0612 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| LD111-0021-0612 | J.w. Manufacturing, Inc Dba Arconic Fastening Systems and Rings (USA) |
| LD111-0021-0612 | Hi-Shear Corporation (USA) |
| Reference | Meaning |
|---|---|
| LD111-0021-0612 | 5/2 Secondary reference U.S. Government activity |
| LD111-0021-0612 | 5/2 Secondary reference U.S. Government activity |
NSN 5306-01-198-3424 is a Bolt,shear, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-198-3424 has 10 manufacturer part numbers on file: LD111-0021-0612 (Valley-Todeco, Inc. Dba Arconic Fastening Systems), LD111-0021-0612 (The Boeing Company Div Legacy Am&m), LD111-0021-0612 (Abounding Security Inc Div of Maa Corp), LD111-0021-0612 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), LD111-0021-0612 (Sps Technologies, Llc Dba PB Fasteners) and 5 more.
Key specifications for LD111-0021-0612: Extended Washer Thickness: 0.091 INCHES NOMINAL IN; Head Height: 0.322 INCHES NOMINAL IN; Fastener Length: 1.368 INCHES MINIMUM AND 1.408 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 19 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.