DuBro Socket Bolt Locknut 4-40 (4) (DUB178)

This is the 4-40x1" Socket Head Bolt Sets with Lock Nuts from Du-Bro.

FEATURES
High strength steel construction.
High round cap head screws/bolts with a hexagon socket drive insert.
Plain Silver flat washers (1/8" ID).
Plain Silver 4-40 lock nuts with Black nylon inserts.

INCLUDES
(4) Bolts
(4) Flat Washers
(4) Lock Nuts

SPECIFICATIONS 
Thread Size: 4-40
Screw/Bolt Length: 1"