The Stud,plain, cataloged under National Stock Number 5307-00-156-1259, is classified within Federal Supply Class 5307 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Textron Lycoming Inc Williamsport Plant. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-00-156-1259 |
| Primary Part Number | 38-23 |
| Item Name | Stud,plain |
| FSC / FSG | 5307 / 53 — No Item Name Available |
| Manufacturer | Textron Lycoming Inc Williamsport Plant |
| Status | ACTIVE |
| Thread Series Designator | UNF NUT THREAD |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) STUD THREAD |
| Hardness Rating | 26.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM |
| Thread Length | 1.090 INCHES NOMINAL STUD THREAD IN |
| Thread Quantity Per Inch | 24 NUT THREAD |
| Nominal Thread Size | 0.375 INCHES STUD THREAD IN |
| Thread Pitch Diameters | +0.3380 TO 0.3396 INCHES STUD THREAD IN |
| Thread Quantity Per Inch | 16 STUD THREAD |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Surface Treatment | CADMIUM OVERALL |
| Material | STEEL COMP 4037 OR STEEL COMP 8735 OR STEEL COMP 8740 |
| Thread Length | 0.840 INCHES NOMINAL NUT THREAD IN |
| Material Document and Classification | AMS 6300 ASSN STD 1ST MATERIAL RESPONSE OR AMS 6320 ASSN STD 2ND MATERIAL RESPONSE OR AMS 6322 ASSN STD 3RD MATERIAL RESPONSE |
| Nominal Thread Size | 0.375 INCHES NUT THREAD IN |
| Surface Treatment Document and Classification | AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5307-00-156-1259 is a Stud,plain, manufactured by Textron Lycoming Inc Williamsport Plant, classified under FSC 5307 (No Item Name Available). Status: active.
NSN 5307-00-156-1259 has 2 cross-referenced part numbers: 38-23 (Textron Lycoming Inc Williamsport Plant), 38-23 (Satair A/s).
There are 12 known substitutes for 5307-00-156-1259: 5310-00-086-9703, 2420-00-405-0041, 5305-00-487-5110 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 38-23: Thread Series Designator: UNF NUT THREAD; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) STUD THREAD; Overall Length: 2.880 INCHES NOMINAL IN; Hardness Rating: 26.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM. 17 total characteristics are documented in the Federal Logistics Information System.