Line art
Black Zinc Plated Machine Screw, Truss Head with Serration, Quadrex Drive, 1/4-20, Type B Point
Product # TQMSBZ141
Imperial screw with black zinc plating
***With 18 self-locking teeth
Our range of machine screws respects the Industrial Fasteners Institute's ASME B18.6.3 standards.
Our range of machine screws respects the Industrial Fasteners Institute's ASME B18.6.3 standards.
Product # | Length | Packaging format |
---|---|---|
TQMSBZ141 | 1 in | Box of 3000 |
TQMSBZ1434 | 3/4 in | Box of 2500 |
TECHNICAL SPECIFICATIONS
Product #
TQMSBZ141
Screw Size
1/4
Thread Count (Pitch/TPI)
20
Finish
Black Zinc
Thread Type
Imperial
Head Type
Truss
Drive required
Quadrex
Drive Size
#3 (Black)
Material
Steel
Brand
Reliable
Standards and Certifications
ASME B18.6.3
Head Size
6.35 mm (1/4")
Threading
Full thread
Point Type
Type B
Specific Application
Various