HFHS-0518-8 - High-Strength Studs - Type HFH/HFHS/HFHB - PEM® Fastening Products

Thread Code: 0518
Thread Size: .313-18 (5/16-18)
Thread Specification: 2A, ASME B1.1
Fastener Material: 300 Series Stainless Steel
Standard Finish: Passivated and/or tested per ASTM A380
For Use in Sheet Hardness: HRB 70 / HB 125 or Less
Product Category: High-Strength Studs – Type HFH/HFHS/HFHB – Unified
Thread Type: External
Brand: PEM
PEM Product Family: HFHS
Product Type: Studs

H ± .01_in: 0.48in
Hole Size in Sheet +.005 – .000_in: 0.312in
L Len Pm 015in Or 4mm: 0.5in
Min. Dist. Hole C/L to Edge_in: 0.5in
S Max._in: 0.14in
T Max._in: 0.07in

Type	Thread Code	Installation (lbs.)	Haeger Part Number Anvil	Pemserter Part Number Anvil	Anvil Dim C (in.)	Haeger Punch	Pemserter Punch	Pushout (lbs.)	REC. NUT TIGHTENING TORQUE (ft. lbs.)	SHEET HARDNESS HRB	TENSILE STRENGTH (lbs.)	TEST SHEET THICKNESS & MATERIAL	Torque-out (in. lbs.)
HFHS	518	5500	H-103-05L	970200011300	.3125 – .3155	H-184-05L	970200313400	380	11	41	3930	.087″ Aluminum	15
HFHS	518	7500	H-103-05L	970200011300	.3125 – .3155	H-184-05L	970200313400	590	11	44	3930	.099″ Steel	15

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