Secure Ordering: +1 (757) 528-8028

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

Jam Nut AN316-4L


Thread: 1/4-28, cadmium plated steel, left-hand thread

AN316-4L Details

National Stock Number (NSN) 5310-00-167-1295
Alternate Part Number N/A
Federal Supply Class (FSC) 5310
Unit of Measure (UOM) 10 /Ea.
Thread Class 3B
Thread Direction Left-hand
Nut Style Hexagon
Nut Height 0.125 inches
Width Across Flats Between 0.428 inches and 0.440 inches
Thread Series Unf
Thready Qty Per Inch (tpi) 28
Hardness Rating Between 80.0 Rockwell b and 32.0 Rockwell c
Thread Size 0.250 inches
Countersink Angle 110.0 degrees nut
Bearing Surface Type Chambered
Material Steel
Surface Treatment Cadmium
Surface Treatment Specification QQ-P-416, type 2, cl 2 federal specification single treatment response
Nondefinitive Specification/std Data 2 type and a grade

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