The Bolt,square Neck, cataloged under National Stock Number 5306-01-159-6574, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is General Motors Llc Dba General Motors Llc. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-159-6574 |
| Primary Part Number | 14032814 |
| Item Name | Bolt,square Neck |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | General Motors Llc Dba General Motors Llc |
| Status | ACTIVE |
| Thread Quantity Per Inch | 18 |
| Head Style | OVAL |
| Surface Treatment | PASSIVATE OVERALL |
| Minimum Yield Strength | 36000 POUNDS PER SQUARE INCH LBS |
| Neck Width | 0.307 INCHES MINIMUM AND 0.324 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Material | STEEL OVERALL |
| Thread Series Designator | UNRC |
| Minimum Tensile Strength | 60000 POUNDS PER SQUARE INCH LBS |
| Material Document and Classification | SAE GRADE 1 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| Head Diameter | 1.000 INCHES MINIMUM AND 1.031 INCHES MAXIMUM IN |
| Thread Class | 2A A |
| Thread Direction | RIGHT-HAND |
| Hardness Rating | 70.0 ROCKWELL B MINIMUM AND 100.0 ROCKWELL B MAXIMUM OVERALL |
| Neck Length | 0.156 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN |
| Fastener Length | 3.190 INCHES MINIMUM AND 3.290 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | GM 6174-M FSCM 11862 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 2.952 INCHES MAXIMUM IN |
| Head Height | 0.156 INCHES MINIMUM AND 0.176 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 470401 | General Motors Corp Chevrolet Motor Div Special Products Dept (USA) |
| 14032820 | General Motors Corp Chevrolet Motor Div Special Products Dept (USA) |
| 14032814 | General Motors Corp Chevrolet Motor Div Special Products Dept (USA) |
| 14032814 PRIMARY | General Motors Llc Dba General Motors Llc (USA) |
| 470401 | General Motors Llc Dba General Motors Llc (USA) |
NSN 5306-01-159-6574 is a Bolt,square Neck, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-01-159-6574 has 5 cross-referenced part numbers: 470401 (General Motors Corp Chevrolet Motor Div Special Products Dept), 14032820 (General Motors Corp Chevrolet Motor Div Special Products Dept), 14032814 (General Motors Corp Chevrolet Motor Div Special Products Dept), 14032814 (General Motors Llc Dba General Motors Llc), 470401 (General Motors Llc Dba General Motors Llc).
There are 2 known substitutes for 5306-01-159-6574: 5962-01-168-5845, 6750-01-415-7695. Verify interchangeability with system specifications before substitution.
Key specifications for 14032814: Thread Quantity Per Inch: 18; Head Style: OVAL; Surface Treatment: PASSIVATE OVERALL; Minimum Yield Strength: 36000 POUNDS PER SQUARE INCH LBS. 20 total characteristics are documented in the Federal Logistics Information System.