5/16-18 18-8 Stainless Steel Flat Head Socket Cap Screws — 82° Countersunk — Fully Threaded
SKU: FN-SS-FHS-51618-FULLTHD· 8 lengths
Bulk-Only Item — drop-shipped from supplier
Minimum order quantity: 250 pieces per pack. Ships 7 business days after our supplier minimum is met across compatible items in your cart. Learn more →
$0.15/ea
1 pack × 250 = 250 pieces
Bulk-pack 5/16-18 18-8 stainless steel flat head socket cap screws (Allen head), 82° countersunk, fully threaded, ASME B18.3. Corrosion-resistant 18-8 (A2-70) stainless with a flush 82° flat countersunk head and 3/16" hex socket drive. 8 lengths (1/2"-1-3/8"). Length measured overall (head included) per countersunk convention. Ideal for OEM, machinery, and MRO applications.
Material
Stainless Steel
Finish
Plain / Natural
Grade
18-8 (A2-70)
Thread Size
5/16-18
Drive Type
Hex Socket
Head Style
flat
Standard
ASME B18.3
Technical Specifications
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