Filter by
Military Specification
Thread Size
Socket Head Profile
Material
Fastener Head Type
Drive Style
Threading
System of Measurement
Specifications Met
Thread Type
Export Control Classification Number (ECCN)
Hardness
REACH
RoHS
Tensile Strength
Thread Fit
DFARS Specialty Metals
Thread Spacing
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.
Coarse threads are the industry standard; choose these screws if you don’t know the threads per inch.
Head | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Lg. | Threading | Thread Spacing  | Dia. | Ht. | Drive Size | Tensile Strength, psi | Specifications Met | Pkg. Qty. | Pkg. | |
18-8 Stainless Steel | ||||||||||
5/16"-18 | ||||||||||
| 1/2" | Fully Threaded | Coarse | 15/32" | 5/16" | 1/4" | 80,000 | MS16995-62, NAS1352C5-8, NASM16995, Fed. Spec. FF-S-86 | 1 | 000000000 | 00000 |