The Bolt,internal Wrenching, cataloged under National Stock Number 5306-01-206-8853, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies Llc Dba PB Fasteners Div PB Fasteners. Government technical data includes 15 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5306-01-206-8853 |
| Primary Part Number | BACB30LU3P3 |
| Item Name | Bolt,internal Wrenching |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners |
| Status | ACTIVE |
| Fastener Length | 0.5175 INCHES MINIMUM AND 0.5475 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416 CL 2 TY 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.345 INCHES NOMINAL IN |
| Material Document and Classification | MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.1900 INCHES IN |
| Head Style | FLAT COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Surface Treatment | CADMIUM OVERALL |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Countersink Angle | 90.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | STEEL COMP 4340 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Diameter | 0.337 INCHES MINIMUM AND 0.383 INCHES MAXIMUM 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 |
|---|---|
| BACB30LU3P3 PRIMARY | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| BACB30LU3P3 PRIMARY | Huck International, Inc (USA) |
| BACB30LU3P3 PRIMARY | Federal Manufacturing Corp (USA) |
| BACB30LU3P3 | Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries (USA) |
| BACB30LU3P3 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| BACB30LU3P3 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| BACB30LU3P3 PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| BACB30LU3P3 PRIMARY | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| Reference | Meaning |
|---|---|
| BACB30LU3P3 | 5/9 Secondary reference U.S. Government activity |
| BACB30LU3P3 | 3/2 Design control — primary reference U.S. Government activity |
| BACB30LU3P3 | 5/9 Secondary reference U.S. Government activity |
| BACB30LU3P3 | 5/9 Secondary reference U.S. Government activity |
NSN 5306-01-206-8853 is a Bolt,internal Wrenching, manufactured by Sps Technologies Llc Dba PB Fasteners Div PB Fasteners, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-206-8853 has 8 manufacturer part numbers on file: BACB30LU3P3 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), BACB30LU3P3 (Huck International, Inc), BACB30LU3P3 (Federal Manufacturing Corp), BACB30LU3P3 (Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries), BACB30LU3P3 (Sps Technologies, Llc Dba PB Fasteners) and 3 more.
Key specifications for BACB30LU3P3: Fastener Length: 0.5175 INCHES MINIMUM AND 0.5475 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-416 CL 2 TY 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Length: 0.345 INCHES NOMINAL IN; Material Document and Classification: MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. 15 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.