Filter by
Military Specification
Thread Size
Specifications Met
Fastener Head Type
Material
System of Measurement
Drive Style
Socket Head Profile
Threading
Thread Type
Thread Fit
Hardness
Thread Spacing
DFARS Specialty Metals
Export Control Classification Number (ECCN)
REACH
RoHS
Tensile Strength
Thread Direction
About Socket Head Screws
More
Mil. Spec. 18-8 Stainless Steel Socket Head Screws
Fully Threaded
Choose these screws for their adherence to strict military standards for material and construction. Dimensions meet Fed. Spec. FF-S-86 specifications. Screws may be mildly magnetic. Length is measured from under the head. Fine threads are closely spaced to prevent loosening from vibration. They are not compatible with coarse threads.
Head | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Lg. | Threading | Thread Spacing  | Dia. | Ht. | Drive Size | Tensile Strength, psi | Specifications Met | Pkg. Qty. | Pkg. | |
18-8 Stainless Steel | ||||||||||
5/16"-24 | ||||||||||
| 1" | Fully Threaded | Fine | 15/32" | 5/16" | 1/4" | 80,000 | MS16996-32, NAS1351C5-16, NASM16996, Fed. Spec. FF-S-86 | 1 | 000000000 | 00000 |