Katsuhana Fasteners Corporation

HOT PRODUCT: AUSTEK , 100% STAINLESS 300 SERIES

Products

SMS Screws

SMS-Screws

  • Model No: Type AB
  • Factory Location: Taiwan
  • Sample Request: No
  • Target Markets: Worldwide

Detail Information

Description :

Thread forming screw are Types AB,.B, BP A, and C. Type AB is a threaded gimlet. Gimlet points center into preformed holes and facilitate thread start, but they are longer and need more blind side clearance. Also gimlet points tend to be a sharp and may damage other components in the assembly if they contact.

Specification :

Nominal Size or Basic Screw DiameterThreads Per InchDdL
Major DiameterMajor DiameterMinimum Practical Screw Lengths
MaxMinMaxMin90° HeadsCsk Heads
00.0600480.0600.0540.0360.0331/85/32
10.0730420.0750.0690.0490.0465/323/16
20.0860320.0880.0820.0640.0603/167/32
30.0990280.1010.0950.0750.0713/161/4
40.1120240.1140.1080.0860.0827/329/32
50.1250200.1300.1230.0940.0901/45/16
60.1380200.1390.1320.1040.0999/3211/32
70.1510190.1540.1470.1150.1095/163/8
80.1640180.1660.1590.1220.1165/163/8
100.1900160.1890.1820.1410.1353/87/16
120.2160140.2150.2080.1640.1577/1617/32
1/40.2500140.2460.2370.1920.1851/219/32
5/160.3125120.3150.3060.2440.2365/83/4
3/80.3750120.3800.3710.3090.2993/429/32
7/160.4375100.4400.4290.3590.3497/81 1/32
1/20.5000100.5040.4930.4230.41311 5/32
See Notes3,4       

Katsuhana Fasteners Corporation

  • Taiwan