Valve Tappet Adjusting Screw

Model / MPN: F2619-000739 | NSN: 2815-00-457-1615

An externally threaded screw-like device with a hexagon, square, slotted or any other type drive end. The other end may have a spherical ball, socket or other type of machined surface. It may have a concentric hole along the longitudinal centerline and a hole perpendicular to the axis joining the concentric hole for lubrication. It is specifically designed to be used as a means for adjusting engine poppet valve tappet clearances and may be furnished with a lock nut.

Product Details

NATO Stock Number

2815-00-457-1615

Sold in multiples of

6 EA

DEMIL

Thread Class

Thread Direction

Right-hand

Casehardening Indicator

Not casehardened

Slot Depth

0.154 inches

Thread Length

1.115 inches

Slot Width

0.070 inches

Overall Length

1.638 inches

Thread Size

5/16-24

End Length

0.215 inches

Smallest Diameter

0.312 inches

End Largest Diameter

0.365 inches

End Spherical Radius

0.175 inches

Thread Series

Unf

Material

Steel

Material

Steel

Style Designator

Spherical head, straight thread, slot drive

Surface Treatment

Black oxide

F2619 Series Parts

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE7L117TE952	Screw, Adjusting, Val	83	EA	07/10/2017

Pricing and Availability

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F2619-000739 Cross Reference

5S5917