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1/4"-20 Phillips Undercut Flat Head 82° Machine Screws Stainless Steel 18-8

1/4"-20 Phillips Undercut Flat Head 82° Machine Screws Stainless Steel 18-8

SKU: FN-SCR-MS-1420-SS18-PH-UC82· 3 lengths

Bulk-Only Item

Minimum order quantity: 250 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 →

$24.01/ 250 pcs

$0.10/ea

pack

1 pack × 250 = 250 pieces

In Stock
FN-SCR-MS-1420-0.625-SS18-CS-FT-PH-UC82-PL
Free US shipping 30-day returns Ships ~7 business days

1/4"-20 Phillips undercut flat head 82° machine screws in 18-8 stainless steel to ASME B18.6.3. An 82° countersunk flat head with a shortened (undercut) countersink, so short lengths keep more thread while still seating flush. Uniform coarse machine thread for tapped holes or a nut, threaded to the head, corrosion-resistant 18-8 (A2-70) stainless for general assembly. 3 lengths (1/2" to 1"). Sold in production-volume bulk packs.

Material

Stainless Steel

Finish

Plain / Natural

Grade

18-8 (A2-70)

Size

1/4-20

Drive Type

Phillips

Head Style

flat

Standard

ASME B18.6.3

Guides: What does 1/4-20 mean? · 18-8 stainless steel vs. other grades

Technical Specifications

Head StyleUndercut flat, 82° countersunk
Countersink Angle82
Head Diameter0.507 in
Head Height0.107 in
Drive#3 Phillips
Thread1/4-20 Coarse
Threads per Inch20
Thread CoverageFull Thread
Material18-8 Stainless Steel
Grade18-8 (A2-70)
FinishPlain
StandardASME B18.6.3