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https://hi-line.com/1-2-13-x-4-1-2-frame-bolt-1/
HI-LINE PREFERRED VENDOR
478K412
SKU 478K412
1/2"-13 x 4-1/2" Flange Frame Bolt - U.S.S.
- Frame bolts are a one-piece hex-washer head bolt with a flat bearing surface Frame bolts are commonly used on truck frames, giving them their name
- The flange eliminates the need for a washer and helps to compensate when holes are misaligned
- Also known as hex flange screws
| Type |
Bolt |
| Style |
Flange Frame Bolt |
| Size |
1/2"-13 |
| Length |
4-1/2" |
| Material |
Carbon Steel |
| Grade/Class |
8 |
| Thread Type |
UNC, USS |
| Length |
1-1/4" |
| Thread Style |
Partailly Threaded |
| Specifications |
IFI-111 |
| Tensile Strength |
150,000 PSI |
