Spacer, Round, Black Zinc, Brass, #4 Screw, 0.5" Length

Part ID: BR6340-04-0.500-33

Technical Specifications

Material Grade (Alloy):	Brass 360 (ASTM-B-116, QQ-B-626) 353 (ASTM-B-116)
Profile	Round
Outside Diameter	3/16"
Overall Length	0.5"

Clearance Hole	Screw Number - #4 Diameter - 0.114"-0.124"
Finish Desc. (Spec)	Black Zinc (ASTM B633)
Compliant To	RoHS, WEEE, REACH, Conflict Minerals

Available Finishes

Code	Description	Specification	Quantity Available
00	Unplated	Plain	0
03	Bright Dip	ASTM B 281	0
31	Clear Cadmium	SAE-AMS QQ-P-416	0
32	Yellow Cadmium	SAE-AMS QQ-P-416	0
33	Black Zinc	ASTM B633	0
34	Zinc Clear Chromate with Blue Tint	ASTM-B633	0
35	Zinc Clear	ASTM-B633	0
36	Zinc Yellow Chromate	ASTM-B633	0
42	Electro Tin - Dull with Copper Flash	ASTM B 545	0
43	Electro Tin - Bright	ASTM B 545	0
48	Copper-Nickel-Bright Tin	ASTM B545	0
51	Black Oxide	MIL-F-495	0
52	Black Oxide	MIL-C-13924	0
61	Nickel	AMS-QQ-N-290	2,000
63	Ductile Nickel	SAE-AMS-QQ-N-290	0
66	Electroless Nickel	SAE AMS-C-26074	731
91	Silver	QQ-S-365	0

Product Description

Spacers are used to create space between 2 objects in an assembly. In the world of Electronic Hardware and Electronic Components, spacers are most often found spacing circuit boards, motherboards, panels and doors. Lyn-Tron Spacers are unthreaded and come in Steel, Stainless Steel, Aluminum, Brass and Nylon. All Lyn-Tron Electronic Hardware is made in the USA and held to the highest quality standards. The round shape provide a nice finished look. Brass is corrosion resistant, nonmagnetic, and easily machinable. Base metal is yellow, but many plating options are available when different colors are required.

Stock and Lead Time

Stock	0	Available
Stock to Plate	0	2 to 3 weeks
Manufacture Lead Time	12-13	Weeks

Pricing as Black Zinc

Document Downloads

Conformity Statement