The Bolt,internal Wrenching, cataloged under National Stock Number 5306-01-359-6902, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Howmet Global Fastening Systems Inc. Div Tridair Products. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-359-6902 |
| Primary Part Number | CA21037-6-2HS |
| Item Name | Bolt,internal Wrenching |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Howmet Global Fastening Systems Inc. Div Tridair Products |
| Status | ACTIVE |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Thread Series Designator | UNF |
| Internal Drive Style | HEXAGON |
| Fastener Length | 1.220 INCHES NOMINAL IN |
| Head Style | COUNTERSUNK CYLINDRICAL CONVEX |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SPRING |
| Surface Treatment | PASSIVATE SPRING |
| Thread Direction | RIGHT-HAND |
| Material | STEEL COMP 631 SPRING |
| Thread Class | 3A A |
| Head Major Diameter | 0.505 INCHES MINIMUM IN |
| Material Document and Classification | AMS5673 ASSN STD SINGLE MATERIAL RESPONSE SPRING |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Material | STEEL COMP 4140 OR STEEL COMP 8740 FASTENER |
| Thread Quantity Per Inch | 24 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| CA21037-6-2HS PRIMARY | Howmet Global Fastening Systems Inc. Div Tridair Products (USA) |
| FRS319817-2 | Mission Systems Wimborne Limited Div Cobham Mission Systems Wimborne Ltd (GBR) |
| 5306PL2144033 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 120000-6-2 PRIMARY | Monadnock Company, the Dba Lisi Aerospace (USA) |
| 5306PL2114504 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 5306PL2111413 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| C9537-6-2 | Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA) |
NSN 5306-01-359-6902 is a Bolt,internal Wrenching, manufactured by Howmet Global Fastening Systems Inc. Div Tridair Products, classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-01-359-6902 has 7 cross-referenced part numbers: CA21037-6-2HS (Howmet Global Fastening Systems Inc. Div Tridair Products), FRS319817-2 (Mission Systems Wimborne Limited Div Cobham Mission Systems Wimborne Ltd), 5306PL2144033 (Jednolity Indeks Materialowy - Uniform Material Index), 120000-6-2 (Monadnock Company, the Dba Lisi Aerospace), 5306PL2114504 (Jednolity Indeks Materialowy - Uniform Material Index) and 2 more.
There is 1 known substitute for 5306-01-359-6902: 5935-00-849-9455. Verify interchangeability with system specifications before substitution.
Key specifications for CA21037-6-2HS: Countersink Angle: 100.0 DEGREES NOMINAL; Thread Series Designator: UNF; Internal Drive Style: HEXAGON; Fastener Length: 1.220 INCHES NOMINAL IN. 16 total characteristics are documented in the Federal Logistics Information System.