BHC Precision Adjustment Screws

BHC Series precision adjustment screws have completely enclosed screws to protect against thread contamination or damage, making them an excellent choice for custom or OEM designs.

50.8 TPI thread pitch
Tamper-proof hex-head adjustment with lock
Compact size is ideal for OEM applications

See All Features

	Compare	Description	Compatibility	Drawings, CAD & Specs	Travel Range	Adjustment Screw Thread	Drive Type	Axial Load Capacity	Avail.	Price
		BHC17.04Adjustment Screw, Hex, M12 x 0.50, 4mm Travel, BHC Series	UNIVERSAL		4.0 mm	50.8 TPI	Hex	153 N	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$185
		BHC30.10Adjustment Screw, Hex, M20 x 1.00, 10mm Travel, BHC Series	UNIVERSAL		10.0 mm	50.8 TPI	Hex	408 N	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$212

Specifications

Models
Travel Range	4.0 mm	10.0 mm
Adjustment Screw Thread	50.8 TPI	50.8 TPI
Drive Type	Hex	Hex
Axial Load Capacity	153 N	408 N
Sensitivity	1.4 µm	1.4 µm
Weight	20 g	90 g

Features

Protected Adjustment Screw

Hex-head adjustment screws mean there is no knob for inadvertent adjustment. A nylon-tipped setscrew, which provides secure locking of the adjustment screw can be positioned in any of three holes in the steel collet to allow easy access locking.