Filter by
Material
System of Measurement
Thread Size
Threading
Specifications Met
Fastener Head Type
Socket Head Profile
DFARS Specialty Metals
Export Control Classification Number (ECCN)
REACH
RoHS
Thread Fit
Hardness
Thread Spacing
Certification
Tensile Strength
Military Specification
Thread Direction
Thread Type
Drive Style
About Socket Head Screws
More
Mil. Spec. 18-8 Stainless Steel Socket Head Screws

Partially 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.
For technical drawings and 3-D models, click on a part number.
Head | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Lg. | Threading | Min. Thread Lg. | Thread Spacing | Dia. | Ht. | Drive Size | Tensile Strength, psi | Specifications Met | Pkg. Qty. | Pkg. | |
18-8 Stainless Steel | |||||||||||
3/8"-16 | |||||||||||
2 1/4" | Partially Threaded | 1 1/4" | Coarse | 9/16" | 3/8" | 5/16" | 80,000 | MS16995-86, NAS1352C6-36, NASM16995, Fed. Spec. FF-S-86 | 1 | 000000000 | 000000 |