Free US Shipping on Every Order  |  Volume Discounts Available
Fastenio — Precision Fastening Solutions
5/16-18 Phillips Flat Head 82° Machine Screws Silicon Bronze

5/16-18 Phillips Flat Head 82° Machine Screws Silicon Bronze

SKU: FN-SCR-MS-51618-SIBR-CS-PT-PH-82-PL· 1 length

Bulk-Only Item

Minimum order quantity: 10 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 →

$48.30/ 10 pcs

$4.83/ea

pack

1 pack × 10 = 10 pieces

In Stock
FN-SCR-MS-51618-4-SIBR-CS-PT-PH-82-PL
Free US shipping 30-day returns Ships ~7 business days

5/16-18 Phillips flat head machine screws in silicon bronze, 82° countersunk to sit flush, ASME B18.6.3. Silicon bronze resists saltwater corrosion, is non-magnetic and will not rust, which makes it the traditional choice for boatbuilding, docks and marine hardware, and for exterior wood and architectural work where it weathers to a natural patina. Length 4". Sold in production-volume bulk packs.

Material

Silicon Bronze

Finish

Plain / Natural

Grade

Silicon Bronze

Size

5/16-18

Drive Type

Phillips

Head Style

Flat / Countersunk

Standard

ASME B18.6.3

Guides: What does 1/4-20 mean?

Technical Specifications

Head StyleFlat, 82° countersunk
Head Diameter0.635"
Head Height0.185"
DrivePhillips
Drive Size#4
Thread5/16-18 UNC (Coarse)
Threads per Inch18
Thread CoveragePartial thread, 1.5" of thread
MaterialSilicon Bronze
GradeSilicon Bronze
FinishPlain
StandardASME B18.6.3