SPSNL Spring Plungers Stainless Steel, with Stainless Steel Nose Pin, with Slot



Product Family Stainless Steel

Standard parts made of rustproof stainless steel have been designed for use in the food sector, in the chemical industry, for aggressive ambient conditions or for outdoor use.

  • corrosion-resistant
  • precise fit
  • environmentally friendly
Show all Stainless Steel products

Product description


SPSNL spring plungers are 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 parallel to each other.

The locking element is supplied as either a patch or pellet and is not recommended for use in aluminum applications.


Housing / nose pin / spring
Stainless steel AISI 303

RoHS compliant

Technical drawing

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SPSNL Stainless Steel Spring Plungers, with Stainless Steel Nose Pin, with Slot sketch

Part Options / Table


BNStainless steel, standard spring load
BSNStainless steel, high spring load


AWithout locking element
NWith locking element
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Dimensions in: Inch (change to Metric)
d2Length lw
Spring load≈
Standard (Type BN)


Spring load ≈
High (Type BSN)

8 x 32*0.0700.4370.0520.50 lbf (2.22 N)1.50 lbf (6.67 N)1.50 lbf (6.67 N)4.75 lbf (21.12 N)
8 x 36*0.0700.4370.0520.50 lbf (2.22 N)1.50 lbf (6.67 N)1.50 lbf (6.67 N)4.75 lbf (21.12 N)
10 x 32*0.0930.4680.0650.75 lbf (3.33 N)2.50 lbf (11.12 N)1.75 lbf (7.78 N)6.25 lbf (27.80 N)
1/4 x 200.1190.5310.0781.00 lbf (4.44 N)3.50 lbf (15.56 N)3.00 lbf (13.34 N)10.50 lbf (46.70 N)
5/16 x 180.1350.5620.0841.25 lbf (5.56 N)4.00 lbf (17.79 N)3.75 lbf (16.68 N)15.50 lbf (68.94 N)
3/8 x 160.1860.6250.1101.50 lbf (6.67 N)5.00 lbf (22.24 N)4.50 lbf (20.01 N)18.50 lbf (82.29 N)
1/2 x 130.2480.7500.1511.75 lbf (7.78 N)5.50 lbf (24.46 N)5.00 lbf (22.24 N)28.00 lbf (124.55 N)
5/8 x 110.3101.0620.2152.00 lbf (8.89 N)8.50 lbf (37.80 N)7.00 lbf (31.13 N)50.00 lbf (222.41 N)
* These sizes come with a nylon patch instead of a nylon locking element

Build & Price

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Total US Dollars (net)
In Stock: 86
In Stock
Please note our quantity discounts (US Dollars).
≥ 500$4.73
Prop 65: -
Please contact our Sales Department for more information.
RoHS: -
No details on RoHS compatibility are available at this time. Please contact our Sales Department for more information.
Weight: 0.005 lbs
If weight is not listed, please contact our Sales Department for additional information regarding weight.
Phone: 800-877-8351
All Prices are in US Dollars. Taxes Not Included.

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