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Fastenio — Precision Fastening Solutions
5/16-18 x 1-1/2" 316 Stainless Steel Slotted Flat Head 82° Machine Screws

5/16-18 x 1-1/2" 316 Stainless Steel Slotted Flat Head 82° Machine Screws

SKU: FN-SCR-MS-51618-1.5-SS316-CS-FT-SL-82-PL

Bulk-Only Item

Minimum order quantity: 100 pieces per pack. Ships 7 business days after your cart reaches the $500 bulk minimum — bulk-only and regularly-stocked items both count. Learn more →

$48.24/ 100 pcs

$0.48/ea

pack

1 pack × 100 = 100 pieces

In Stock
FN-SCR-MS-51618-1.5-SS316-CS-FT-SL-82-PL
Free US shipping 30-day returns Ships ~7 business days

5/16-18 316 stainless steel slotted flat head machine screws, ASME B18.6.3. An 82° countersunk head that sits flush with the surface, with a traditional straight-slot drive. 316 (A4-70) stainless for marine, chemical and outdoor exposure where 18-8 is not enough. Sold in production-volume bulk packs.

Material

Stainless Steel

Finish

Plain / Natural

Grade

316 (A4-70)

Size

5/16-18

Drive Type

Slotted

Head Style

flat

Standard

ASME B18.6.3

Technical Specifications

Length1-1/2 in
Head StyleFlat, 82° countersunk
Countersink Angle82 deg
Head Diameter0.597 in
Head Height0.191 in
DriveSlotted
Thread5/16-18 Coarse
Threads per Inch18
Thread CoverageFull Thread
Material316 Stainless Steel
Grade316 (A4-70)
StandardASME B18.6.3