21# (lbs.) of 1/2"-13 x 2-1/2" Grade 5 Zinc Finish Hex Cap Screws, 130 pieces.
Fastenal Part Number 110120384
Product Description:
| System of Measurement | Inch |
| Material | Steel |
| Type | Hex Cap Screw |
| Dia/Thread Size | 1/2"-13 |
| Length | 2-1/2" |
| Grade | 5 |
| Finish | Zinc |
| Thread Type | Partial Thread |
| Thread | Coarse |
| Wrench Size | 3/4" |
Hex Head Cap Screws are designed for easy assembly into a tapped hole. Hex Cap Screws meet SAE specifications with a specially designed washer face under the head and a chamfered point. Grade 5 is the most common grade used in manufacturing assembly. Zinc plating, retards the corrosion rate in a normal atmosphere. Tensile Strength: 120,000 psi minimum.