Socket Head Cap Screw

Model / MPN: 30155-1-3 | NSN: 5305-00-874-2820

An externally threaded fastener whose threaded portion is of one diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See bolt, internal wrenching. Excludes screw, shoulder; and screw, machine.

Product Details

NATO Stock Number

5305-00-874-2820

Sold in multiples of

1 EA

DEMIL

Thread Class

Thread Direction

Right-hand

Thread Length

0.188 inches

Fastener Length

0.188 inches

Head Style

Button

Head Diameter

Between 0.129 inches and 0.139 inches

Head Height

Between 0.033 inches and 0.039 inches

Spline Minor Diameter

Between 0.050 inches and 0.051 inches

Spline Major Diameter

Between 0.061 inches and 0.062 inches

Spline Width

Between 0.013 inches and 0.014 inches

Internal Drive Style

Six spline

Thread Diameter

0.073 inches

Thready Qty Per Inch (tpi)

Hardness Rating

36.0 rockwell c and 43.0 rockwell c

Material

Steel comp 4037

Material Specification

Sae assn standard single material response

Thread Series Designator

Unf

30155 Series Parts

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

30155-1-3 Cross Reference

30155-1-3
30155-1-3