J.W. Winco, Inc. - Inch Size, Steel Spring Plungers



	Inch Size, Steel Spring Plungers With Delrin Nose	DNSP

RoHS Compliant

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Specification
Body and spring: Steel, black oxide finish
Nose: Delrin (heavy end pressure: black; light end pressure: white)
Available with or without nylon locking element
"NLE**" (nylon locking element not recommended for
aluminum applications)

Information
Offers long life and high resistance to repeated impacts,
moisture, solvents, and heat up to 190°F. Delrin plungers
have electrical insulating properties and will not mar soft
metals such as brass or aluminum. Has a self-lubricating
surface.

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Heavy End Pressure - Black Delrin Nose

Dimensions in:

inches
(millimeters)

Part Number		A Thread	B	C	D +.000/-.002	End Pressure (lbs.)
Standard	NLE**	A Thread	B	C	D +.000/-.002	Start	Final
L04-3914	L04-3938*	8-32	.625 (15.86)	.093 (2.36)	.070 (1.78)	2.7	7.3
L04-3917	L04-3941*	10-32	.75 (19.05)	.125 (3.18)	.093 (2.36)	2.9	11.1
L04-3919	L04-3943	1/4-20	.75 (19.05)	.125 (3.18)	.118 (3.00)	2	9
L04-3920	L04-3944	1/4-20	1.00 (25.40)	.187 (4.75)	.119 (3.02)	3	13
L01-1548	L01-1549	1/4-28	1.00 (25.40)	.187 (4.75)	.118 (3.00)	3	13
L04-3923	L04-3947	5/16-18	1.00 (25.40)	.187 (4.75)	.135 (3.43)	3	15
L04-3926	L04-3950	3/8-16	1.125 (28.58)	.187 (4.75)	.186 (4.72)	5.5	14.5
L04-3929	L04-3953	1/2-13	1.25 (31.75)	.250 (6.35)	.248 (6.30)	6.6	17.4
L04-3932	L04-3956	5/8-11	1.50 (38.10)	.312 (7.93)	.310 (7.87)	10.5	25.5

Light End Pressure - White Delrin Nose

Dimensions in:

inches
(millimeters)

Part Number		A Thread	B	C	D +.000/-.002	End Pressure (lbs.)
Standard	NLE**	A Thread	B	C	D +.000/-.002	Start	Final
L04-3962	L04-3986*	8-32	.625 (15.86)	.093 (2.36)	.070 (1.78)	0.7	2.3
L04-3965	L04-3989*	10-32	.75 (19.05)	.125 (3.18)	.093 (2.36)	1.3	2.7
L04-3968	L04-3992	1/4-20	1.00 (25.40)	.187 (4.75)	.119 (3.02)	1	4
L01-1550	L01-1551	1/4-28	1.00 (25.40)	.187 (4.75)	.118 (3.00)	1	4
L04-3971	L04-3995	5/16-18	1.00 (25.40)	.187 (4.75)	.135 (3.43)	1.5	4.5
L04-3974	L04-3998	3/8-16	1.125 (28.58)	.187 (4.75)	.186 (4.72)	2.8	7.2
L04-3977	L04-4001	1/2-13	1.25 (31.75)	.250 (6.35)	.248 (6.30)	2.7	9.3
L04-3980	L04-4004	5/8-11	1.50 (38.10)	.312 (7.93)	.310 (7.87)	3.5	10.5

* With nylon patch
**With nylon locking element. Not recommended in aluminum applications.