The Bolt,shear, cataloged under National Stock Number 5306-01-474-1008, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace. Government technical data includes 20 specifications, cited from the U.S. Government catalog. The record lists 8 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-474-1008 |
| Primary Part Number | 20-106-05016L |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace |
| Status | ACTIVE |
| Surface Finish | 32.0 MICROINCHES BEARING SURFACE OF HEAD |
| Extended Washer Thickness | 0.035 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN |
| Head Height | 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN |
| Fastener Length | 1.599 INCHES MINIMUM AND 1.629 INCHES MAXIMUM IN |
| Extended Washer Diameter | 0.575 INCHES MINIMUM AND 0.585 INCHES MAXIMUM IN |
| Thread Length | 0.589 INCHES MINIMUM IN |
| Criticality Code Justification | AGAV |
| Material Document and Classification | AMS 5662 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5663 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.3125 INCHES IN |
| Head Style | SPLINE EXTENDED WASHER |
| Thread Direction | RIGHT-HAND |
| Grip Length | 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN |
| Head Minor Diameter | 0.360 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Grip Diameter | 0.3110 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 | NICKEL ALLOY 718 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 | Y |
| Part Number | Manufacturer |
|---|---|
| 20-106-05016L | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA) |
| 20-106-05016L | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| 20-106-05016L | Saturn Fasteners Inc (USA) |
| 20-106-05016L | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| 20-106-05016L | Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok (USA) |
| 20-106-05016L | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| 20-106-05016L | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 20-106-05016L | M.s. Aerospace Inc. Dba Ms Aerospace Inc (USA) |
| Reference | Meaning |
|---|---|
| 20-106-05016L | 5/2 Secondary reference U.S. Government activity |
| MS14181-05016L | 3/9 Design control — primary reference U.S. Government activity |
| MS14181-05016L | 5/9 Secondary reference U.S. Government activity |
| 10445079 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5306-01-474-1008 is a Bolt,shear, manufactured by B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-474-1008 has 8 manufacturer part numbers on file: 20-106-05016L (B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace), 20-106-05016L (Fastener Innovation Technology, Inc. Dba F I T), 20-106-05016L (Saturn Fasteners Inc), 20-106-05016L (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), 20-106-05016L (Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok) and 3 more.
Key specifications for 20-106-05016L: Surface Finish: 32.0 MICROINCHES BEARING SURFACE OF HEAD; Extended Washer Thickness: 0.035 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN; Head Height: 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN; Fastener Length: 1.599 INCHES MINIMUM AND 1.629 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.