Sprung Plungers SPSL312

Sprung Plungers SPSL312
Non-Locking Knurled knob Plunger

plungers SL312
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This Plunger provides a retractable plunger that can be easily withdrawn and reengaged. The large hardened bearing surfaces perit greater side loading. It has a slight end taper which allows easy alignment.

SPSL312

Features of SPSL312Knurled knob designHand retractableUnified threadsNon-locking design

 

End Force (init/fin)1,0 / 6,0Material gradeSteelLocking ElemnetNoMetric/ImperialImperialFinishzinc plated with gold chromate finish
technical SPSL312

 
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Dimensions of SPSL312 (inch)

Thread size 5/16-18 UNC
Insertion length 0.625
Nose length 0.188
Nose diameter 0.154
0.001 Head diameter
0.63
Knob height 0.375
Head height 0.25