Shouldered Stud

Model / MPN: C2851-6-9-5 | NSN: 5307-00-999-9683

A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends with threads of the same diameter. All or part of the unthreaded section has a cross-sectional diameter greater than the stud size plus 0.020 inches (0.508 mm). It may be thread relieved. See also stud, locked in.

Product Details

NATO Stock Number

5307-00-999-9683

Sold in multiples of

DEMIL

Thread Class

3a nut thread

Thread Class

3a stud thread

Thread Direction

Right-hand nut thread

Thread Direction

Right-hand stud thread

Thread Length

0.325 inches nut thread

Shoulder Diameter

Between 0.2966 inches and 0.3016 inches

Shoulder Length

Between 0.045 inches and 0.047 inches

Overall Length

1.245 inches

Nut End Shank Length

0.516 inches

Thready Qty Per Inch (tpi)

32 nut thread

Thready Qty Per Inch (tpi)

32 stud thread

Thread Size

0.190 inches nut thread

Thread Size

0.190 inches stud thread

Stud End Shank Diameter

0.188 inches

Nut End Shank Diameter

0.188 inches

Material

Steel comp 4130 or steel comp 4140 or steel comp 8740

Material Specification

Mil-s-6758 military specification 1st material response or mil-s-5626 military specification 2nd material response or mil-s-6049 military specification 3rd material response

Surface Treatment

Cadmium and phosphate

Surface Treatment Specification

Qq-p-416, cl 3 federal specification all treatment responses

Style Designator

Shouldered

Thread Series Designator

Unef nut thread

Thread Series Designator

Unef stud thread

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.

Certified Quality Assurance

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

C2851-6-9-5 Cross Reference

HL135-6-9-5