HFLH-0518-24X

Type HFLH™ Hard Panel Studs

HFLH-0518-24X

Type HFLH™ Hard Panel Studs

Installs into thinner, harder, high strength steel materials (high strength steel sheets up to 700 MPa maximum ultimate tensile)
Allows overall weight reduction for all vehicles
Provides lower installed cost

Compare to other thin sheet fastening devices:– Addresses environmental concerns

Lighter weight
Close to edge of panel mounting
No embossing required
Hardened stud material provides stronger thread strength
Can be installed automatically using press or in-die technology

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Thread Code: 0518
Thread Size: .313-18 (5/16-18)
Thread Specification: 2A, ASME B1.1
Fastener Material: Hardened Medium Carbon Alloy Steel
Standard Finish: No Finish (with Rust Preventative Oil)
For Use in Sheet Hardness: HRB 96 / HB 216 or Less
Product Category: Type HFLH™ Hard Panel Studs – Unified
Thread Type: External
PEM Product Family: HFLH
Product Type: Studs

H ± .01_in: 0.586in
Hole Size in Sheet +.005 – .000_in: 0.312in
Hole Size in Sheet + 0.13_mm: mm
L Len Pm 015in Or 4mm: 1.5in
L ± 0.4_mm: mm
Min. Dist. Hole C/L to Edge_in: 0.56in
S Max._in: 0.133in
T Max._in: 0.083in

Type	Thread Code	Installation (lbs.)	Anvil Dim A (in.)	Anvil Dim C (in.)	Haeger Anvil For Sheet .060 to .075 (in.)	Haeger Anvil For Sheet > .075 (in.)	Haeger Punch	Pemserter Anvil For Sheet .060 to .075 (in.)	Pemserter Anvil For Sheet > .075 (in.)	Pemserter Punch	PULL THRU (lbs.)	Pushout (lbs.)	REC. NUT TIGHTENING TORQUE (ft. lbs.)	SHEET HARDNESS HRB	TENSILE STRENGTH (lbs.)	TEST BUSHING HOLE SIZE FOR PULL THRU TESTS	TEST SHEET THICKNESS & MATERIAL	Torque-out (in. lbs.)
HFLH	518	16000	.334 – .338	.3125 – .3155	H-103-05LC	H-103-05L	H-108-0020L	8003703	970200011300	8003709	6280	575	23	91	6280	0.407	.060″ HC500LA	290

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