The Bolt,square Neck, cataloged under National Stock Number 5306-00-451-9057, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Cnh Industrial America Llc Dba Cnh America. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-451-9057 |
| Primary Part Number | 20-21236 |
| Item Name | Bolt,square Neck |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Cnh Industrial America Llc Dba Cnh America |
| Status | ACTIVE |
| Material Document and Classification | SAE GR 8 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Fastener Length | 2.250 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.750 INCHES IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Material | STEEL OVERALL |
| Thread Quantity Per Inch | 10 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5306-00-451-9057 is a Bolt,square Neck, manufactured by Cnh Industrial America Llc Dba Cnh America, classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-00-451-9057 has 2 cross-referenced part numbers: 20-21236 (Cnh Industrial America Llc Dba Cnh America), 118-503 (Cnh Industrial America Llc Dba Cnh America).
There are 4 known substitutes for 5306-00-451-9057: 6685-00-081-2864, 2805-00-354-1785, 5360-00-536-7334 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 20-21236: Material Document and Classification: SAE GR 8 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Fastener Length: 2.250 INCHES NOMINAL IN; Nominal Thread Diameter: 0.750 INCHES IN; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC). 6 total characteristics are documented in the Federal Logistics Information System.