US$ 212.50
1 3/8 Flat Washer SS 18-8 (A2)
fine threads and the self drilling tip make these screws ideal for penetrating and holding into metal framing studs and other types of metal or aluminum framing
With solid surfaces
Proof load strength will meet a minimum of 100
#6 Heavy Duty Jobber Drill Bit
3/4-16 x 4 1/2 Socket Cap Screw Alloy 5/8-11 A307 Grade A Carriage Bolts Hot Dipped Galvanized 1 3/8 Flat Washer SS3 4 16 x 4 1 2 Socket Cap Screw Alloy . Alloy Socket Head Cap Screws from Brighton Best. Hardness of RC 38 43, meets or exceeds ASTM A574. Manufactured from heat treated alloy steel, 1960 series.
US$ 212.50
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