Keystone Electronics

Self-Retaining Spacers and Washers

Keystone's self-retaining spacers and washers feature specially configured inside diameters to grip the screw shank

Image of Keystone Electronics' Self-Retaining Spacers and WashersSelf-retaining spacers are similar to Keystone’s standard spacers, but with a specially configured inside diameter designed to grip the outside of the screw shank. The spacer slides on the screw easily, but is retained on the screw. The outside diameter range is from 0.156" to 0.500".

Self-retaining washers are similar to Keystone's standard washers, but with a specially configured inside diameter designed to grip the screw shank. The washer remains attached to the screw, for quick, easy assembly. The outside diameter range is from 0.203" to 0.890".

Features
  • Accommodates #4, #6, #8, and #10 size screws
  • Spacer body lengths ranging from 0.125" to 1"
  • Made from Nylon 6/6
  • UL rated 94V-0
  • Reduces final assembly cost

Spacer Kit

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
SELF RETAINING SPACER KITSCR-10SELF RETAINING SPACER KIT0 - Immediate
2 - Factory Stock		View Details

Self-Retaining Spacers

ImageManufacturer Part NumberDescriptionDiameter - OutsideBetween Board HeightLength - OverallAvailable QuantityView Details
ROUND SPACER #4 NYLON 1/8"2341ROUND SPACER #4 NYLON 1/8"0.250" (6.35mm) 1/4"0.125" (3.18mm) 1/8"0.125" (3.18mm) 1/8"53101 - Immediate
5600 - Factory Stock		View Details
ROUND SPACER #4 NYLON 1/4"2342ROUND SPACER #4 NYLON 1/4"0.250" (6.35mm) 1/4"0.250" (6.35mm) 1/4"0.250" (6.35mm) 1/4"9400 - Immediate
9200 - Factory Stock		View Details
ROUND SPACER #4 NYLON 3/8"2343ROUND SPACER #4 NYLON 3/8"0.250" (6.35mm) 1/4"0.375" (9.53mm) 3/8"0.375" (9.53mm) 3/8"1297 - ImmediateView Details
ROUND SPACER #4 NYLON 1/2"2344ROUND SPACER #4 NYLON 1/2"0.250" (6.35mm) 1/4"0.500" (12.70mm) 1/2"0.500" (12.70mm) 1/2"0 - Immediate
4600 - Factory Stock		View Details
ROUND SPACER #4 NYLON 5/8"2345ROUND SPACER #4 NYLON 5/8"0.250" (6.35mm) 1/4"0.625" (15.88mm) 5/8"0.625" (15.88mm) 5/8"0 - ImmediateView Details

Self-Retaining Washers

ImageManufacturer Part NumberDescriptionDiameter - OutsideThicknessPlatingAvailable QuantityView Details
WASHER FLAT RETAINING #2 NYLON2244WASHER FLAT RETAINING #2 NYLON0.203" (5.16mm) 13/64"0.032" (0.81mm)-43504 - ImmediateView Details
WASHER FLAT RETAINING #4 NYLON2245WASHER FLAT RETAINING #4 NYLON0.256" (6.50mm)0.032" (0.81mm)-35941 - ImmediateView Details
WASHER FLAT RETAINING #6 NYLON2246WASHER FLAT RETAINING #6 NYLON0.328" (8.30mm)0.032" (0.81mm)-42923 - Immediate
16500 - Factory Stock		View Details
WASHER FLAT RETAINING #8 NYLON2247WASHER FLAT RETAINING #8 NYLON0.390" (9.91mm)0.032" (0.81mm)-13333 - ImmediateView Details
WASHER FLAT RETAINING #8 NYLON2248WASHER FLAT RETAINING #8 NYLON0.390" (9.91mm)0.032" (0.81mm)-0 - ImmediateView Details
WASHER FLAT RETAINING #10 NYLON2249WASHER FLAT RETAINING #10 NYLON0.453" (11.50mm)0.032" (0.81mm)-1858 - Immediate
5000 - Factory Stock		View Details
WASHER FLAT RETAINING 1/4" NYLON2252WASHER FLAT RETAINING 1/4" NYLON0.594" (15.10mm)0.032" (0.81mm)-884 - ImmediateView Details
WASHER FLAT RETAINING 3/8" NYLON2253WASHER FLAT RETAINING 3/8" NYLON0.890" (22.60mm)0.320" (8.13mm)-0 - Immediate
2000 - Factory Stock		View Details
WASHER FLAT RETAINING #2 NYLON2284WASHER FLAT RETAINING #2 NYLON0.203" (5.16mm) 13/64"0.062" (1.57mm) 1/16"-830 - ImmediateView Details
WASHER FLAT RETAINING #4 NYLON2285WASHER FLAT RETAINING #4 NYLON0.256" (6.50mm)0.062" (1.57mm) 1/16"-0 - ImmediateView Details
WASHER FLAT RETAINING #6 NYLON2286WASHER FLAT RETAINING #6 NYLON0.328" (8.30mm)0.062" (1.57mm) 1/16"-0 - ImmediateView Details
WASHER FLAT RETAINING #8 NYLON2287WASHER FLAT RETAINING #8 NYLON0.390" (9.91mm)0.062" (1.57mm) 1/16"-801 - Immediate
5400 - Factory Stock		View Details
WASHER FLAT RETAINING #10 NYLON2290WASHER FLAT RETAINING #10 NYLON0.500" (12.70mm) 1/2"0.062" (1.57mm) 1/16"-4852 - ImmediateView Details
WASHER FLAT RETAINING #10 NYLON2291WASHER FLAT RETAINING #10 NYLON0.630" (16.00mm)0.062" (1.57mm) 1/16"-0 - Immediate
15300 - Factory Stock		View Details
WASHER FLAT RETAINING 1/4" NYLON2292WASHER FLAT RETAINING 1/4" NYLON0.594" (15.10mm)0.062" (1.57mm) 1/16"-0 - ImmediateView Details
WASHER FLAT RETAINING 3/8" NYLON2293WASHER FLAT RETAINING 3/8" NYLON0.890" (22.60mm)0.062" (1.57mm) 1/16"-0 - ImmediateView Details
Published: 2015-07-15

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