The Bolt,square Neck, cataloged under National Stock Number 5306-01-551-1595, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Midwest Fastener Supply, Llc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-551-1595 |
| Primary Part Number | 01087 |
| Item Name | Bolt,square Neck |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Midwest Fastener Supply, Llc |
| Status | ACTIVE |
| Head Style | DEE |
| Head Diameter | 0.719 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 18 |
| Neck Length | 0.187 INCHES NOMINAL IN |
| Head Height | 0.176 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Thread Length | 6.00 INCHES NOMINAL IN |
| Minimum Tensile Strength | 74000 POUNDS PER SQUARE INCH LBS |
| Surface Treatment | ZINC OVERALL |
| Hardness Rating | 80.0 ROCKWELL B NOMINAL OVERALL |
| Thread Direction | RIGHT-HAND |
| Neck Width | 0.324 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5306-01-551-1595 is a Bolt,square Neck, manufactured by Midwest Fastener Supply, Llc, classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-01-551-1595 has 3 cross-referenced part numbers: 93549A607 (Mcmaster-Carr Supply Co), 01087 (Midwest Fastener Supply, Llc), 93548A607 (Mcmaster-Carr Supply Co).
There are 3 known substitutes for 5306-01-551-1595: 4010-00-958-0637, 5133-01-115-7994, 6505-01-281-3557. Verify interchangeability with system specifications before substitution.
Key specifications for 01087: Head Style: DEE; Head Diameter: 0.719 INCHES NOMINAL IN; Thread Quantity Per Inch: 18; Neck Length: 0.187 INCHES NOMINAL IN. 14 total characteristics are documented in the Federal Logistics Information System.