The Bolt, cataloged under National Stock Number 5306-01-170-4226, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Sippican, Inc. Div Communication Division. Government technical data includes 1 specification, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-170-4226 |
| Primary Part Number | C135655-1 |
| Item Name | Bolt |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Lockheed Martin Sippican, Inc. Div Communication Division |
| Status | ACTIVE |
| General Characteristics Item Description | SCREW THREAD SERIES DESIGNATOR UNC; THREAD DIAMETER 1.000 IN.; THREAD QUANITY PER INCH 8; THREAD CLASS 2A; SCREW THREAD LENGTH 1.800 IN.; MATERIAL NICKEL COPPER ALLOY; O/A LENGTH 8.620 IN.; FASTENER LENGTH 8.000 IN.; HEAD HEIGHT 0.620 IN.; WIDTH BETWEEN FLATS 1.469 IN. MINIMUM 1.500 IN. MAXIMUM; A |
| 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 |
|---|---|
| C135655-1 PRIMARY | Lockheed Martin Sippican, Inc. Div Communication Division (USA) |
NSN 5306-01-170-4226 is a Bolt, manufactured by Lockheed Martin Sippican, Inc. Div Communication Division, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-170-4226 has 1 manufacturer part number on file: C135655-1 (Lockheed Martin Sippican, Inc. Div Communication Division).
Key specifications for C135655-1: General Characteristics Item Description: SCREW THREAD SERIES DESIGNATOR UNC; THREAD DIAMETER 1.000 IN.; THREAD QUANITY PER INCH 8; THREAD CLASS 2A; SCREW THREAD LENGTH 1.800 IN.; MATERIAL NICKEL COPPER ALLOY; O/A LENGTH 8.620 IN.; FASTENER LENGTH 8.000 IN.; HEAD HEIGHT 0.620 IN.; WIDTH BETWEEN FLATS 1.469 IN. MINIMUM 1.500 IN. MAXIMUM; A. 1 specification is 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.