3/8"-16 x 2" Hex Cap Screws - $130 (Ronkonkoma)

856 Johnson Ave

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condition: new

make / manufacturer: Nycon Diamond & Tool

model name / number: 3/8"-16 x 2" HCS

delivery available

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Material & Finish: Low-carbon steel (Grade 2/A307 equivalent) with zinc plating for moderate rust protection; tensile strength ~55,000–60,000 PSI. Upgrades to Grade 5 (~85,000 PSI) or 8 (~150,000 PSI) for heavier loads.
Thread Specs: 3/8"-16 UNC (coarse thread, 16 threads per inch); partially threaded (~1" thread length, 1" shank) for balanced performance in joints. Thread class 2A for precise fit.
Head Design: Hexagonal head (9/16" across flats) with integrated washer face and chamfered edges for even load distribution and minimal surface marring; head height ~0.226"–0.243".
Drive Style: External hex for 9/16" wrench or socket; provides high torque (up to 35 ft-lbs. for Grade 2) without internal drive tools.
Dimensions: Diameter: 3/8"; overall length: 2" (from under head to tip); shank length: ~1"; thread length: ~1".
Strength & Load: Proof load ~7,000–8,500 lbs. (Grade 2); ideal for medium-duty uses like equipment mounting or framing. Shear strength ~10,000 PSI.

post id: 7898424422

posted: 2025-11-26 08:14

updated: 2026-01-20 08:21

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3/8"-16 x 2" Hex Cap Screws - tools - by owner - sale - craigslist

Material & Finish: Low-carbon steel (Grade 2/A307 equivalent) with zinc plating for moderate rust protection; tensile strength ~55,000–60,000 PSI. Upgrades to Grade 5 (~85,000 PSI) or 8...