• Some stock photographs may show options that are not included. Please check product description.
HILLMAN®

Combo Round-Head Zinc Machine Screw, 65-Pack, #4-40 x 1"

Mfg.#
1966-E
Sku#
6317911
  • Ideal for Metal Fastening.
  • Corrosion-Resistant Finish.
  • Installs Easily.
  • Pre-Drilling Recommended.
  • Strong Coarse Screw Thread.

* Estimated stock levels as of Sat, Apr 11, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.

Description

Coarse Machine Screws are fastening screws with a machine-cut thread throughout the length of its shank. Machine screws are used with nuts or screwed directly into a threaded receptacle to fasten various components together in machines, tools, etc.

Specifications

General

Base Material Steel
Drive Type Combination
Finish Zinc
Head Type Round
Imperial/Metric Imperial
Indoor/Outdoor Indoor/Outdoor
Pack Qty 65
Point Type Blunt
Thread Type USS Coarse
Thread per Inch 40
Type Machine Screw

Dimensions

Diameter #4
Length 1 in
Size #4-40 x 1"

Please choose a store for pricing and availability.

Find Your Local Store
Feedback