The Stud,locked in, cataloged under National Stock Number 5307-00-638-2748, is classified within Federal Supply Class 5307 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Howmet Global Fastening Systems Inc Div Rosan Products. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5307-00-638-2748 |
| Primary Part Number | SF101-9SA15A |
| Item Name | Stud,locked in |
| FSC / FSG | 5307 / 53 — No Item Name Available |
| Manufacturer | Howmet Global Fastening Systems Inc Div Rosan Products |
| Status | CANCELLED |
| Style Designator | LOCKED IN |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Thread Quantity Per Inch | 18 STUD THREAD |
| Surface Treatment | CADMIUM OVERALL |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Distance From Serrated Portion to Nut End | 0.938 INCHES NOMINAL IN |
| Distance From Serrated Portion to End of Stud Thread | 0.176 INCHES NOMINAL IN |
| Locking Feature | RING, LOCK SERRATED |
| Thread Pitch Diameters | +0.2778 TO 0.2795 INCHES STUD THREAD IN |
| Thread Series Designator | UNS STUD THREAD |
| Thread Quantity Per Inch | 28 NUT THREAD |
| Thread Series Designator | UNF NUT THREAD |
| Nominal Thread Size | 0.312 INCHES STUD THREAD IN |
| Thread Length | 0.500 INCHES NOMINAL NUT THREAD IN |
| Material Document and Classification | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE |
| Thread Length | 0.387 INCHES NOMINAL STUD THREAD IN |
| Thread Class | 3A NUT THREAD A |
| Material | STEEL COMP 4130 |
| Nominal Thread Size | 0.250 INCHES NUT THREAD IN |
| Distance From Serrated Portion to Stud End | 0.562 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 7202 | Triumph Engine Control Systems Llc (USA) |
| 124451 | Eaton Aerospace, Llc Dba Jackson South (USA) |
| 917B774-1 | Sundstrand Corp Electric Power Systems Div (USA) |
| BACS21S9-15A | The Boeing Company Div Defense (USA) |
| 120240-1 | Curtiss-Wright Corp Airplane Div (USA) |
| SF101-9SA15A PRIMARY | Howmet Global Fastening Systems Inc Div Rosan Products (USA) |
NSN 5307-00-638-2748 is a Stud,locked in, manufactured by Howmet Global Fastening Systems Inc Div Rosan Products, classified under FSC 5307 (No Item Name Available). Status: cancelled.
NSN 5307-00-638-2748 has 6 cross-referenced part numbers: 7202 (Triumph Engine Control Systems Llc), 124451 (Eaton Aerospace, Llc Dba Jackson South), 917B774-1 (Sundstrand Corp Electric Power Systems Div), BACS21S9-15A (The Boeing Company Div Defense), 120240-1 (Curtiss-Wright Corp Airplane Div) and 1 more.
There are 6 known substitutes for 5307-00-638-2748: 5985-00-485-3735, 5307-00-832-6831, 5930-00-891-1675 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for SF101-9SA15A: Style Designator: LOCKED IN; Thread Direction: RIGHT-HAND NUT THREAD; Overall Length: 1.500 INCHES NOMINAL IN; Thread Quantity Per Inch: 18 STUD THREAD. 21 total characteristics are documented in the Federal Logistics Information System.
NSN 5307-00-638-2748 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.