Secure Ordering: +1 (757) 528-8028
NationalStockNumber.info
NationalStockNumber.INFO

Worldwide distributor of NSN parts and consumables located in the USA.

Bolt MS21250-07074

Description:

Length: 5.366\", grip: 4.625\", thread: 7/16-20, external wrenching bolt, flanged, 12 point, cadmium plated steel alloy, undrilled head

MS21250-07074 Details

National Stock Number (NSN) 5306-01-334-0517
Alternate Part Number N/A
Federal Supply Class (FSC) 5306
Unit of Measure (UOM) 0 /Ea.
Thread Class 3a
Thread Direction Right-hand
Thread Length 0.741 inches
Fastener Length 5.366 inches
Head Style Double hexagon extended washer
Head Height 0.435 inches
Width Between Flats 0.500 inches
Extended Washer Diameter Between 0.740 inches and 0.750 inches
Extended Washer Thickness 0.099 inches
Grip Diameter Between 0.4360 inches and 0.4370 inches
Thread Diameter 0.437 inches
Grip Length Between 4.615 inches and 4.635 inches
Thready Qty Per Inch (tpi) 20
Min. Tensile Strength (psi) 180000 pounds per square inch
Hardness Rating 39.0 rockwell c and 43.0 rockwell c
Surface Finish 32.0 microinches bearing surface of head
Surface Finish 32.0 microinches grip
Material Steel comp 4140 or steel comp e4340 or steel comp 8740 or steel comp 6150
Surface Treatment Cadmium and chromate
Surface Treatment Specification Qq-p-416 type 2 cl 2 federal specification single treatment response
Thread Series Designator Unjf

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Qty:
Email Address:
Phone Number:
Your name:
Company:
Privacy    Terms

Certified Quality Assurance  Quality check icon

  •   ISO 9001:2015 + AS9120B
  •   Counterfeit Parts Prevention
  •   100% Product Inspections
  •   7 Year Record Retention
  •   On Time Delivery
  •   HAZMAT Certified
  •   Worldwide Shipping