Panel Fasteners

PARAMETER

Knob: Aluminum
Ferrule: Hardened carbon steel, zinc plate
Screw: 300 Series Stainless Steel
Spring: 300 Series Stainless Steel

All dimensions are in millimeters (Size Unit: mm)

METRIC	Thread Size		Type	Thread Code		Shank Code	A ±0.1	Min.Sheet Thickness	Hole Size In Sheet +0.08	C Max.	E ±0.25	G ±0.64	T1 ±0.2	T2 Nom.	Driver Size
	Unified	Metric		Unified	Metric
	.112-40(#4-40)	M3X0.5	PF21	440	M3	0	0.97	1	5.55	5.53	10.5	4	12.3	11.5	#1
						1						5.7	14
						2						7.2	15.5
						3						8.8	17.1
	.112-40(#4-40)	M3X0.5	PF22	440	M3	0	1.47	1.5	5.55	5.53	10.5	4	12.3	11.5	#1
						1						5.7	14
						2						7.2	15.5
						3						8.8	17.1
	.138-32(#6-32)	M3.5X0.6	PF21	632	M3.5	0	0.97	1	6.35	6.33	11.5	5.3	16.4	15.9	#2
						1						6.9	18
						2						8.5	19.6
						3						10.1	21.2
	.138-32(#6-32)	M3.5X0.6	PF22	632	M3.5	0	1.47	1.5	6.35	6.33	11.5	5.3	16.4	15.9	#2
						1						6.9	18
						2						8.5	19.6
						3						10.1	21.2
	.164-32(#8-32)	M4X0.7	PF21	832	M4	0	0.97	1	7.90	7.88	13	5.6	16.9	16.2	#2
						1						7.2	18.5
						2						8.7	20
						3						10.3	21.6
	.164-32(#8-32)	M4X0.7	PF22	832	M4	0	1.47	1.5	7.90	7.88	13	5.6	16.9	16.2	#2
						1						7.2	18.5
						2						8.7	20
						3						10.3	21.6
	.190-32(#10-32)	M5X0.8	PF21	032	M5	0	0.97	1	7.90	7.88	13	5.6	16.9	16.2	#2
						1						7.2	18.5
						2						8.7	20
						3						10.3	21.6
	.190-32(#10-32)	M5X0.8	PF22	032	M5	0	1.47	1.5	7.90	7.88	13	5.6	16.9	16.2	#2
						1						7.2	18.5
						2						8.7	20
						3						10.3	21.6
	.250-20(1/4-20)	M6X1	PF21	0420	M6	0	0.97	1	9.5	9.47	14.7	7.1	20.5	20	#3
						1						8.7	22.1
						2						10.3	23.7
						3						11.9	25.3
	.250-20(1/4-20)	M6X1	PF22	0420	M6	0	1.47	1.5	9.5	9.47	14.7	7.1	20.5	20	#3
						1						8.7	22.1
						2						10.3	23.7
						3						11.9	25.3

PF21/PF22

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