
1/2-13 18-8 Stainless Steel Flat Head Socket Cap Screws — 82° Countersunk — Fully Threaded
SKU: FN-SS-FHS-1213-FULLTHD· 5 lengths
Bulk-Only Item
Minimum order quantity: 50 pieces per pack. Ships 7 business days after the bulk order minimum is met across compatible items in your cart. Learn more →
$22.97/ 50 pcs
$0.46/ea
pack
1 pack × 50 = 50 pieces
In Stock
FN-SS-FHS-1213-1-SS18-CS-FT-HEX-PL Free US shipping 30-day returns Ships ~7 business days
1/2-13 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 5/16" hex socket drive. 5 lengths (3/4"-1-3/4"). 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)
Size
1/2-13
Drive Type
Hex Socket
Head Style
flat
Standard
ASME B18.3
Technical Specifications
Drive5/16" Hex Socket
Head StyleFlat Countersunk (82°)
Thread CoverageFully Threaded
Head Diameter0.938 in
Head Height0.251 in
Countersink Angle82 °
Thread1/2-13 Coarse








