The Crowfoot Attachment,socket Wrenc, cataloged under National Stock Number 5120-01-355-1687, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is S K Hand Tool Corp. Government technical data includes 9 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5120-01-355-1687 |
| Primary Part Number | 42316 |
| Item Name | Crowfoot Attachment,socket Wrenc |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | S K Hand Tool Corp |
| Status | CANCELLED |
| Surface Treatment | CHROMIUM OVERALL |
| Drive End Shape | SQUARE SINGLE END INTERNAL |
| Specification/standard Data | 05047-ASME B107.100 CAT 21 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Material | STEEL OVERALL |
| Wrenching Surface Size | 16.0 MILLIMETERS NOMINAL SINGLE END MM |
| Style Designator | FLARE NUT |
| Nondefinitive Spec/std Data | 1 TYPE AND 2 CLASS |
| Wrenching Surface Shape | 6 POINT SINGLE END INTERNAL |
| Drive Surface Size | 0.375 INCHES NOMINAL SINGLE END IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B107.21 | The American Society of Mechanical Engineers (USA) |
| B107.100 | The American Society of Mechanical Engineers (USA) |
| 42316 PRIMARY | S K Hand Tool Corp (USA) |
| B107.100 CAT 21 TY1CL2 | General Services Administration Federal Supply Service (USA) |
| FRHM16 | Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA) |
| B107.21 TY1CL2 | General Services Administration Federal Supply Service (USA) |
| J4916MHFL PRIMARY | The Stanley Works Dba Stanley Proto (USA) |
NSN 5120-01-355-1687 is a Crowfoot Attachment,socket Wrenc, manufactured by S K Hand Tool Corp, classified under FSC 5120 (No Item Name Available). Status: cancelled.
NSN 5120-01-355-1687 has 7 cross-referenced part numbers: B107.21 (The American Society of Mechanical Engineers), B107.100 (The American Society of Mechanical Engineers), 42316 (S K Hand Tool Corp), B107.100 CAT 21 TY1CL2 (General Services Administration Federal Supply Service), FRHM16 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc) and 2 more.
There are 5 known substitutes for 5120-01-355-1687: 5950-00-189-2860, 5133-01-095-6709, 4820-01-238-0225 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 42316: Overall Length: 40.9 MILLIMETERS NOMINAL MM; Surface Treatment: CHROMIUM OVERALL; Drive End Shape: SQUARE SINGLE END INTERNAL; Specification/standard Data: 05047-ASME B107.100 CAT 21 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD. 10 total characteristics are documented in the Federal Logistics Information System.
NSN 5120-01-355-1687 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.