- Course machine screw thread on the extra large sizes (larger than 1/2 x 12)
- Standard machine screw threads
- When subjected to 312 hr of salt fog spray testing, zinc-plated hardware showed severe corrosion while hardware with WeatherGuard protection withstood these harsh conditions with very little deterioration
Description
Specifications
25.255.255
0.15lb
1.2in
4.8in
6.2in
National Hardware
WIRE GOODS
1 in ID
Zinc
Hex Nut
Steel
3 in
1.35 in
0.33 in
1 in
3/8-16
16
160 lb
