The Bolt,shoulder, cataloged under National Stock Number 5306-00-942-5331, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Sps Technologies, Llc Dba PB Fasteners. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, 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 | 5306-00-942-5331 |
| Primary Part Number | 519572 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Sps Technologies, Llc Dba PB Fasteners |
| Status | ACTIVE |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Thread Quantity Per Inch | 28 |
| Thread Class | 3A A |
| Head Length | 0.750 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN |
| Fastener Length | 0.928 INCHES MINIMUM AND 0.948 INCHES MAXIMUM IN |
| Head Height | 0.100 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN |
| Width Between Flats | 0.410 INCHES MINIMUM AND 0.430 INCHES MAXIMUM IN |
| Thread Length | 0.728 INCHES MINIMUM AND 0.808 INCHES MAXIMUM IN |
| Head Style | SPADE |
| Thread Direction | RIGHT-HAND |
| Material Document and Classification | AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Surface Treatment Document and Classification | AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Shoulder Length | 0.069 INCHES MINIMUM AND 0.129 INCHES MAXIMUM FIRST SHOULDER IN |
| Material | STEEL COMP 8740 OVERALL |
| Hardness Rating | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Surface Treatment | CADMIUM OVERALL |
| Shoulder Diameter | 0.254 INCHES MINIMUM AND 0.255 INCHES MAXIMUM FIRST SHOULDER IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 519572 | Sps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana (USA) |
| 519572 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 519628 | Valco Co Government Sales Office (USA) |
| 519572 | Howmet Global Fastening Systems Inc Div Torrance Operations (USA) |
| 519572 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 5306-00-942-5331 is a Bolt,shoulder, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-00-942-5331 has 5 cross-referenced part numbers: 519572 (Sps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana), 519572 (Sps Technologies, Llc Dba PB Fasteners), 519628 (Valco Co Government Sales Office), 519572 (Howmet Global Fastening Systems Inc Div Torrance Operations), 519572 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
There are 4 known substitutes for 5306-00-942-5331: 5306-00-942-2198, 2610-00-051-9572, 1610-00-651-3843 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 519572: Nominal Thread Diameter: 0.250 INCHES IN; Thread Quantity Per Inch: 28; Thread Class: 3A A; Head Length: 0.750 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN. 20 total characteristics are documented in the Federal Logistics Information System.