Contact Apex Fasteners

APEX offers full-service design, engineering and manufacturing to your specifications. Our custom fasteners have enjoyed great success supplying all types and sizes of businesses in most sectors of industry.
Contact Apex Fasteners with your hardware requirements

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Plug Buttons

PlugButton.png Apex Fasteners offers wide variety of all metal plug buttons in a range of sizes from 1/4"-2" and accommodate a wide range of panel thicknesses. Larger sizes may be available by special request. Our plug buttons are typically stocked in plain steel or with a nickel or zinc finish. Other finishes may be available via special order.

Brass plug buttons and stainless steel plug buttons are available by special order, which is typically a minimum order of 25,000 pieces.

For economy please also see our Nylon Hole Plugs and Rubber Hole Plugs here:
https://www.apexfasteners.com/fasteners/molded-plastics/caps-plugs-bushings
For end closures and tubing connection please refer to here:
https://www.apexfasteners.com/fasteners/inserts/tube-connectors/tube-connectors-for-round-and-square-tubing

Our plug buttons are typically stocked in steel and finished in Zinc or Nickel plating; other finish requirements are available by special order. Please consult your Apex professional for other options.

Part Number Hole
Diameter 		Panel Thickness
 Head Dimensions Prong
Length 		Prongs
(Low)
 (High)
 (Diameter)
 (Height)
PB48179 3/16 0.037 0.062 11/32 1/16 9/64 6
PB50711 7/32 0.037 0.078 11/32 5/64 5/32 6
PB51617 1/4 0.032 0.078 13/32 5/64 11/64 6
PB48151 1/4 0.035 0.062 13/32 1/16 11/64 6
PB51071 9/32 0.032 0.078 13/32 1/16 13/64 6
PB51034 5/16 0.037 0.062 7/16 1/16 3/16 6
PB48149 11/32 0.093 0.125 17/32 5/64 19/64 6
PB51077 3/8 0.015 0.039 35/64 5/64 9/64 6
PB48192 3/8 0.037 0.078 1/2 1/16 11/64 6
PB48154 3/8 0.093 0.171 17/32 5/64 19/64 6
PB51003 25/64 0.078 0.093 1/2 1/16 3/16 6
PB48182 13/32 0.062 0.078 1/2 1/16 3/16 6
PB51043 7/16 0.037 0.047 21/32 5/64 5/32 8
PB51051 15/32 0.083 0.125 5/8 1/16 19/64 8
PB48152 1/2 0.037 0.062 21/32 5/64 3/16 8
PB51338 1/2 0.125 0.156 5/8 1/16 21/64 6
PB51074 17/32 0.031 0.062 21/32 5/64 3/16 8
PB51156 9/16 0.047 0.078 23/32 1/16 7/32 8
PB48172 5/8 0.062 0.078 51/64 5/64 13/64 8
PB51142 5/8 0.062 0.109 51/64 5/64 7/32 8
PB50727 11/16 0.037 0.062 7/8 5/64 3/16 12
PB51026 3/4 0.037 0.093 15/16 3/32 13/64 12
PB48165 3/4 0.078 0.109 15/16 3/32 17/64 12
PB51334 25/32 0.125 0.188 15/16 3/32 19/64 12
PB51045 13/16 0.047 0.078 1 1/16 1/16 3/16 12
PB48155 7/8 0.031 0.093 1 1/16 1/16 15/64 12
PB50685 7/8 0.094 0.171 1 1/16 5/64 19/64 12
PB48189 29/32 0.031 0.062 1 1/8 1/4 12
PB51351 15/16 0.037 0.094 1 5/32 1/16 7/32 12
PB48143 1 0.062 0.093 1 5/32 5/64 7/32 12
PB48166 1 0.093 0.125 1 5/32 5/64 7/32 12
PB51149 1 1/16 0.062 0.093 1 5/16 3/32 13/64 12
PB48174 1 1/8 0.037 0.078 1 5/16 3/32 1/4 12
PB50726 1 1/4 0.062 0.093 1 7/16 3/32 7/32 12
PB51058 1 3/8 0.037 0.078 1 9/16 3/32 5/16 12
PB48132 1 3/8 0.109 0.141 1 9/16 3/32 5/16 12
PB50834 1 1/2 0.038 0.141 1 41/64 3/32 21/64 12
PB50841 1 5/8 0.062 0.078 1 51/64 1/8 7/32 12
PB50890 1 3/4 0.037 0.094 1 15/16 1/8 7/32 12
XSPB48175* 2 0.037 0.187 2 5/16 5/32 3/8 14
XSPB51171* 2 3/32 0.046 0.062 2 9/16 7/32 9/32 14
XSPB51056* 2 1/4 0.037 0.078 2 9/16 7/32 9/32 14
XSPB51111* 2 1/2 0.037 0.062 2 13/16 3/32 1/4 16
XSPB48197* 3 0.093 0.156 3 5/16 15/64 13/32 12
*XS Denotes Assembled Part

Material Prefix
BS
Brass CDA260
HS
CRS1050
SS
CRS1008/1010
NS
Stainless Steel
XS
CRS1008/1010 - Assembled
XH
CRS1050 - Assembled
XX
CRS1008/1010 & CRS1050 Assembled
Commercial Industrial Finish Codes
Finish Code
Description
K0100
Clean Only (all materials)
K1110
Bright Nickel Plate
K1210
Racked Nickel Plate
K1611
Chrome over Bright Nickel Plate
K1711
Chrome over Racked Nickel Plate
K1821
Chrome over Racked Nickel & Buffed
K2915
Zinc Plate
K3220
Zinc Plate & Yellow Chromate Dip
K3320
Zinc Plate & Black Chromate Dip
K4500
Heavy Zinc Phosphate Coating
K4700
Heavy Zinc Phosphate & Rust Veto Oil
K4800
Black Oxide & Oil
K5900
Cleaned & Oiled (all materials)
K6140
Zinc Plating & Clear Chromate Dip
K9399
Mechanical Zinc Plate - Peen



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APEX FASTENERS, Inc - 15858 Business Center Drive - Irwindale, CA 91706 USA
APEX Fasteners supplies standard and custom screws, nut retainers, shoulder screws, plastites and taptites, all types of rivets, spring steel fasteners and special stampings, sems screws in standard, fractional or metric to electronics, aviation and other OEM industries worldwide. ApexFasteners.com custom manufactures screw machine components for electronic enclosure hardware as well as cold forming and cold headed specials for assembly and production requirements.
Tel: (626) 962-2219 - info@apexfasteners.com
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