Filter by
System of Measurement
Thread Size
Specifications Met
Material
Threading
Military Specification
Fastener Head Type
Socket Head Profile
Thread Direction
Export Control Classification Number (ECCN)
Hardness
REACH
RoHS
Thread Spacing
DFARS Specialty Metals
Certification
Thread Type
Tensile Strength
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.
Head | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Lg. | Threading | Min. Thread Lg. | Thread Spacing  | Dia. | Ht. | Drive Size | Tensile Strength, psi | Specifications Met | Pkg. Qty. | Pkg. | |
18-8 Stainless Steel | |||||||||||
1/2"-13 | |||||||||||
| 3" | Partially Threaded | 1 1/2" | Coarse | 3/4" | 1/2" | 3/8" | 80,000 | MS16995-102, NAS1352C8-48, NASM16995, Fed. Spec. FF-S-86 | 1 | 000000000 | 000000 |