J.W. Winco, Inc. - Inch Size, Stainless Steel Ball Plungers



	Inch Size, Stainless Steel Ball Plungers With Nylon Ball	SBPNB wo

RoHS Compliant

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Specification
Body and spring: Stainless steel
Ball: Nylon
Available with or without nylon locking element "NLE"
(nylon locking element not recommended for alu-
minum applications)

Information
Used for designs where space is limited, but where appreciable plunger travel and high end pressures are required. Permits use where mating surfaces must be flush.

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Dimensions in:

inches
(millimeters)

Part Number		A Thread	B	D	C	End Force (lbs.)
Standard	NLE**	A Thread	B	D	C	Start	Final
L04-4494	L04-4566*	4-48	.0620 (1.57)	.187 (4.75)	.020 (.51)	.13	.5
L04-4497	L04-4569*	5-40	.0620 (1.57)	.250 (6.35)	.020 (.51)	.25	.75
L04-4500	L04-4572*	6-40	.0780 (1.98)	.312 (7.92)	.023 (.58)	.5	1
L04-4503	L04-4575*	8-32	.0937 (2.38)	.344 (8.74)	.025 (.64)	.5	1.25
L04-4506	L04-4578*	8-36	.0937 (2.38)	.344 (8.74)	.025 (.64)	.5	1.25
L04-4509	L04-4581*	10-32	.0937 (2.38)	.513 (13.03)	.025 (.64)	1.5	3
L04-4512	L04-4584*	10-32	.0937 (2.38)	.513 (13.03)	.025 (.64)	.5	1.5
L04-4515	L04-4587*	10-32	.0937 (2.38)	.513 (13.03)	.025 (.64)	2	5
L04-4518	L04-4590	1/4-20	.1250 (3.18)	.531 (13.03)	.035 (.89)	3	7
L04-4521	L04-4593	1/4-20	.1250 (3.18)	.531 (13.03)	.035 (.89)	2	4
L04-4524	L04-4596	1/4-20	.1250 (3.18)	.531 (13.03)	.035 (.89)	4	12
Part Number		A Thread	B	D	C	End Force (lbs.)
Standard	NLE**	A Thread	B	D	C	Start	Final
L04-4527	L04-4599	5/16-18	.1560 (3.96)	.578 (14.68)	.040 (1.02)	4	9
L04-4530	L04-4602	5/16-18	.1560 (3.96)	.578 (14.68)	.040 (1.02)	2	4.5
L04-4533	L04-4605	5/16-18	.1560 (3.96)	.578 (14.68)	.040 (1.02)	6	17
L04-4536	L04-4608	3/8-16	.1875 (4.76)	.625 (15.88)	.048 (1.22)	5	10
L04-4539	L04-4611	3/8-16	.1875 (4.76)	.625 (15.88)	.048 (1.22)	2.5	5
L04-4542	L04-4614	3/8-16	.1875 (4.76)	.625 (15.88)	.048 (1.22)	6	21
L04-4545	L04-4617	1/2-13	.2813 (7.14)	.750 (19.05)	.072 (1.83)	6	12
L04-4548	L04-4620	1/2-13	.2813 (7.14)	.750 (19.05)	.072 (1.83)	3	6
L04-4551	L04-4623	1/2-13	.2813 (7.14)	.750 (19.05)	.072 (1.83)	6	30
L04-4554	L04-4626	5/8-11	.3750 (9.53)	.984 (24.99)	.096 (2.44)	9	18
L04-4557	L04-4629	5/8-11	.3750 (9.53)	.984 (24.99)	.096 (2.44)	4.5	9
L04-4560	L04-4632	5/8-11	.3750 (9.53)	.984 (24.99)	.096 (2.44)	7	50

* All spring plungers with thread size smaller than 1/4-20 will have nylon patch