The Bolt,close Tolerance, cataloged under National Stock Number 5306-01-349-5134, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc. Government technical data includes 19 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through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-349-5134 |
| Primary Part Number | MB209AP-6-13 |
| Item Name | Bolt,close Tolerance |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| Status | ACTIVE |
| Surface Finish | 32.0 MICROINCHES THREADS |
| Surface Finish | 32.0 MICROINCHES GRIP |
| Head Height | 0.200 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN |
| Fastener Length | 1.313 INCHES MINIMUM AND 1.343 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | MILC-83488 TY 2 CL 3 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.516 INCHES MINIMUM IN |
| Material Document and Classification | AMS 5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Head Style | SPLINE DRIVE SHEAR HEAD |
| Thread Direction | RIGHT-HAND |
| Grip Length | 0.802 INCHES MINIMUM AND 0.822 INCHES MAXIMUM IN |
| Head Minor Diameter | 0.575 INCHES MINIMUM IN |
| Grip Diameter | 0.3740 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN |
| Surface Treatment | ALUMINUM AND CHROMATE OVERALL |
| Minimum Tensile Strength | 125000 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 | X |
| Part Number | Manufacturer |
|---|---|
| MB209AP-6-13 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| PBF1420-6-13A PRIMARY | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| MB209AP-6-13 PRIMARY | Hi-Shear Corporation (USA) |
| SII1188-6-13A | Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries (USA) |
| 03A098-6-13A | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (USA) |
| AIC1653-6-13A PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| 123709-6-13A PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| VCJ0001-6-13A PRIMARY | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| Reference | Meaning |
|---|---|
| X409-6-13A | 5/9 Secondary reference U.S. Government activity |
| 03A098-6-13A | 5/9 Secondary reference Modernfold Div American Standard Inc |
| 03A098-6-13A | 5/9 Secondary reference Voi-Shan/chatsworth Div of Vsi Corp Sub of Fairchild Industries Inc |
| 123709-6-13A | 5/2 Secondary reference U.S. Government activity |
| DF33003-6-13A | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
| X409-6-13A | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
| VSI3319-6-13A | 3/2 Design control — primary reference U.S. Government activity |
| DF33003-6-13A | 5/9 Secondary reference U.S. Government activity |
NSN 5306-01-349-5134 is a Bolt,close Tolerance, manufactured by Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-349-5134 has 8 manufacturer part numbers on file: MB209AP-6-13 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), PBF1420-6-13A (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), MB209AP-6-13 (Hi-Shear Corporation), SII1188-6-13A (Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries), 03A098-6-13A (Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems) and 3 more.
Key specifications for MB209AP-6-13: Surface Finish: 32.0 MICROINCHES THREADS; Surface Finish: 32.0 MICROINCHES GRIP; Head Height: 0.200 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN; Fastener Length: 1.313 INCHES MINIMUM AND 1.343 INCHES MAXIMUM IN. 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.