bolts › shear bolts
MS21250-05024
2.099 Inch Total Length MS21250 Hexagon Socket Head External Wrenching Bolt
Description
Fastener Length: 2-3/32", Thread: 1/4-24, Thread Length: 37/64", MS21250 series bolt
Specifications
| Alternate Part Number | MS2125005024 |
|---|---|
| Country of Origin | USA |
| End Application | Galaxy c-5 hercules c-130;aircraft phantom f-4;aircraft acm-129;f117a aircraft;aircraft b-2 bomber (atb);advanced cruise missile sh-60f;aircraft carrier based asw sof / hh-53h pave low;helicopter hc-130);helicopter ec-130e mc-130h sof ( ac-130h h-60;aircraft seahawk helicopter |
| Extended Washer Diameter | Between 0.521 inches and 0.531 inches |
| Extended Washer Thickness | 0.082 |
| Fastener Length | 2.099 |
| Features | External Wrenching |
| Grip | 1.500 in |
| Grip Diameter | Between 0.3110 inches and 0.3120 inches |
| Grip Length | 1.500 |
| Grip Tolerance | ±0.010 in |
| Hardness Rating | 39.0 rockwell c and 43.0 rockwell c |
| Head Height | 0.348 |
| Head Style | Double hexagon w/hole |
| Head Type | 12 Point Hexagon, Flanged |
| Industry Standards/Certification | MS21250 |
| Material | Steel |
| Min. Tensile Strength (psi) | 180000 pounds per square inch |
| Pressure | 180 ksi |
| Suggested Nuts for the Bolts | 42FLW |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Qq-p-416 type 2 cl 3 federal specification all treatment responses |
| Thread Class | 3a |
| Thread Diameter | 0.312 |
| Thread Direction | Right-hand |
| Thread Length | 0.579 |
| Thread Qty | 24 |
| Thread Qty Per Inch (tpi) | 24 |
| Thread Series | UNF |
| Thread Series Designator | Unf (fine thread) |
| Thread Size | 0.3125-24, 1/4 |
| Total Length | 2.099 in |
| Weight | .005 lb |
| Width Between Flats | Between 0.367 inches and 0.376 inches |
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS21250-05024. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error