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5/16" 316 Stainless Steel Hex Lag Bolts

5/16" 316 Stainless Steel Hex Lag Bolts

SKU: FN-BLT-HLB-516-316· 7 lengths

Bulk-Only Item

Minimum order quantity: 50 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 →

$35.77/ 50 pcs

$0.72/ea

pack

1 pack × 50 = 50 pieces

In Stock
FN-BLT-HLB-516-2.5-SS316-CS-PT-EHEX-PL
Free US shipping 30-day returns Ships ~7 business days

5/16" 316 stainless steel hex lag screws (lag bolts), ASME B18.2.1. A hex head for wrench or socket driving, a coarse wood-screw thread and a gimlet point for fastening into wood. 316 (A4-70) stainless for marine, chemical and outdoor exposure where 18-8 is not enough. 7 lengths (1" to 4"). Sold in production-volume bulk packs.

Material

Stainless Steel

Finish

Plain / Natural

Grade

316 (A4-70)

Size

5/16-9

Drive Type

Hex External

Head Style

hex

Standard

ASME B18.2.1

Technical Specifications

Head StyleHex
Width Across Flats0.500 in
Head Height0.235 in
Wrench Size1/2"
Thread5/16 Coarse Lag (wood screw)
Threads per Inch9
PointGimlet
Thread Coverage1" length: full thread; 1-1/4" length: full thread; 1-1/2" length: 1.25" of thread; 2" length: 1.5" of thread; 2-1/2" length: 1.75" of thread; 3" length: 2" of thread; 4" length: 2.5" of thread
Material316 Stainless Steel
Grade316 (A4-70)
StandardASME B18.2.1