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

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

Castellated Nut AN310C4

Description:

Thread: 1/4-28, corrosion resistant steel

AN310C4 Details

National Stock Number (NSN) 5310-00-167-1280
Alternate Part Number N/A
Federal Supply Class (FSC) 5310
Unit of Measure (UOM) 10 /Ea.
Thread Class 3B
Thread Direction Right-hand
Nut Style Castellated, hexagon
Nut Height Between 0.265 inches and 0.297 inches
Width Across Flats Between 0.428 inches and 0.440 inches
Thread Series Unf
Thready Qty Per Inch (tpi) 28
Thread Size 0.250 inches
Countersink Angle 109.0 degrees nut and 111.0 degrees nut
Bearing Surface Type Washer faced
Material Steel comp 302 or steel comp 303 or steel comp 304 or steel comp 305 or steel comp 316 or steel comp 317 or steel comp 347 or steel comp 410 or steel comp 414 or steel comp 416
Material Specification 66 federal standard all material responses
Surface Treatment Passivate
Surface Treatment Specification QQ-P-35 federal specification single treatment response
Nondefinitive Specification/std Data 5 type

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