The Pin,straight,threaded, cataloged under National Stock Number 5315-01-226-5059, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Ontic Engineering & Manufacturing, Inc Dba Ontic Us. Government technical data includes 21 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-226-5059 |
| Primary Part Number | 9936D253A |
| Item Name | Pin,straight,threaded |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Ontic Engineering & Manufacturing, Inc Dba Ontic Us |
| Status | ACTIVE |
| First End Taper Length | 0.045 INCHES NOMINAL IN |
| First End Location | UNTHREADED END |
| Hole Arrangement Style | BOTH END DRILLED |
| Thread Length | 0.562 INCHES NOMINAL IN |
| First End Style | CHAMFERED |
| First Hole Diameter | 0.095 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN |
| Material Document and Classification | MIL-S-8844 CL 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Pin Overall Diameter | 0.4979 INCHES MINIMUM AND 0.4985 INCHES MAXIMUM IN |
| Pin Overall Length | 2.281 INCHES NOMINAL IN |
| Second End Relationship with First End | IDENTICAL |
| Second Hole Diameter | 0.202 INCHES MINIMUM AND 0.208 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.500 INCHES IN |
| Pin Grip Length | 1.719 INCHES NOMINAL IN |
| Center to Center Distance Between Holes | 1.719 INCHES NOMINAL IN |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 20 |
| Material | STEEL COMP 4340 OVERALL |
| Thread Series Designator | UNF |
| Distance From Centerline of Hole to End of Pin | 0.187 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 9936D253A PRIMARY | Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA) |
| Reference | Meaning |
|---|---|
| 9936D253A | 5/9 Secondary reference Goodrich Corporation Div Advanced Structures Landing Systems |
NSN 5315-01-226-5059 is a Pin,straight,threaded, manufactured by Ontic Engineering & Manufacturing, Inc Dba Ontic Us, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-226-5059 has 1 manufacturer part number on file: 9936D253A (Ontic Engineering & Manufacturing, Inc Dba Ontic Us).
Key specifications for 9936D253A: First End Taper Length: 0.045 INCHES NOMINAL IN; First End Location: UNTHREADED END; Hole Arrangement Style: BOTH END DRILLED; Thread Length: 0.562 INCHES NOMINAL IN. 21 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.