Secure Ordering: +1 (757) 528-8028

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

Bolt MS20005-11


Thread: 5/16-24, internal wrenching bolt, cadmium plated alloy steel

MS20005-11 Details

National Stock Number (NSN) 5306-00-276-8325
Alternate Part Number N/A
Federal Supply Class (FSC) 5306
Unit of Measure (UOM) 4 /Ea.
Thread Class 3a
Thread Direction Right-hand
Thread Length Between 0.537 inches and 0.587 inches
Fastener Length Between 1.235 inches and 1.265 inches
Head Diameter Between 0.521 inches and 0.531 inches
Head Height 0.312 inches
Hole Diameter 0.055 inches
Internal Drive Style Hexagon
Thread Diameter 0.312 inches
Width Across Flats Between 0.219 inches and 0.221 inches
Hole Quantity 4
Hole Type Drilled
Thready Qty Per Inch (tpi) 24
Min. Tensile Strength (psi) 160000 pounds per square inch
Hardness Rating 34.0 rockwell c and 40.0 rockwell c
Hole Configuration Style Round longitudinal hole
Material Steel comp 4140 or steel comp e4340 or steel comp 6150 or steel comp 8735 or steel comp 8740
Material Specification Mil-s-5626 military specification 1st material response or mil-s-5000 military specification 2nd material response or mil-s-8503 military specification 3rd material response or mil-s-6098 military specification 4th material response or mil-s-6049 military specification 5th material response
Surface Treatment Cadmium and chromate
Surface Treatment Specification Qq-p-416, type 2 cl 2 federal specification single treatment response
Thread Series Designator Unf

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.

Email Address:
Phone Number:
Your name:
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