The Close Tolerance Bolt AN175-31A is designed for precision fastening in aerospace, military, and industrial applications where exact fit and reliable performance are critical. Its tight manufacturing tolerances ensure consistent engagement and secure connections in high-stress environments. This bolt is ideal for use in aircraft assembly, structural components, and machinery requiring stringent dimensional accuracy.This component is manufactured to the applicable MS, AN, or NAS specification, ensuring compliance with recognized military and aerospace dimensional, material, and performance requirements. Material certifications, Certificates of Conformance (CoC), and traceability are available where applicable.
hide-Asset:
2582P
hide-Quantity Increment:
1
Note-Sold In:
Per Package
Note-Units Per Package:
1
note-Note:
Our inventory is extensive. The majority of the items listed in our catalog are stocked and available for immediate shipment.
hide-ItemID:
64351
spec-Thread Size:
0.3125"-24
spec-Length:
3-7/32"
spec-Grip:
2-11/16"
spec-Drilling:
Undrilled Head
spec-Head Type:
Hexagon
note-Industry Standards/Certification:
AN175
hide-Image:
2582
spec-NSN:
5306-00-550-3319
spec-NIIN:
00-550-3319
hide-Part # Unpunctuated:
AN17531A
note-Minimum Order Note:
Minimum order is 1. Must order in increments of 1.
note-Inventory Note:
Need additional stock? Call (877) 920-1876 or email
note-California Residents:
Prop 65 Warning: This product may contain chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm.
spec-Country of Origin:
USA
