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Blind Rivet Nuts
- American Style Rivet Nuts - (Units Inches)
- American Style Rivet Nuts - (Units mm)
- European Style Rivet Nuts
- Installation Tooling
- Sherex Locsert® Rivet Nut
Bolts
- Anchor Bolts
- Carriage (or Plow) Bolts
- Flange Bolts
- Hex Bolts
- Hex Tap Bolts
- Lag Bolts
- Machine Bolts
- Metric Bolts
- Shoulder Bolts
- Square Neck Bolts
Brass Inserts
- Brass Molded Inserts
  - Brass Molded Inserts - B1M - Metric Thread
  - Brass Molded Inserts - B1M - Unified Thread
- Brass Press In Inserts
  - Brass Press In Inserts - B1P - Unified Thread
  - Brass Press In Inserts - B1P- Metric Thread
- Flanged Brass Press In Inserts
  - Flanged Brass Press In Inserts - B2P - Metric Thread
  - Flanged Brass Press In Inserts - B2P - Unified Thread
- Ultrasonic Brass Inserts Series B1U
  - Ultrasonic Brass Inserts Series - B1U - Metric Thread
  - Ultrasonic Brass Inserts Series - B1U - Unified Thread
- Ultrasonic Brass Inserts Series B2U
  - Ultrasonic Brass Inserts Series - B2U - Metric Thread
  - Ultrasonic Brass Inserts Series - B2U - Unified Thread
- Ultrasonic Brass Inserts Series B3U
  - Ultrasonic Brass Inserts Series - B3U - Metric Thread
  - Ultrasonic Brass Inserts Series - B3U - Unified Thread
- Ultrasonic Brass Inserts Series B4U
  - Ultrasonic Brass Inserts Series - B4U - Metric Thread
  - Ultrasonic Brass Inserts Series - B4U - Unified Thread
Cable Ties
- Cable Ties With Fasteners
Clamps & Clips
- Cable Clips
- Clutch Type Clamp (RFQ form)
- Harness Clamp (RFQ form)
- Hose Clamp (RFQ form)
- Tube, Harness & Hose Clamps
DOT Industrial Eyelets
Grommets & Plugs
- Flexible Grommeting
- Glossy Plugs
- Grommets
Heyco Bushings & Plugs
- Bushings
- Plugs
- Seals & Grommetting
Liquid Tight Cordgrips
- Metallic & Right Angle Cordgrips
- Pigtail Cordgrips
- Straight-Thru Cordgrips
Liquid Tight Flexible Conduit & Fittings
- Conduit Fittings & Locknuts
- Flexicon Corrugated Tubing
  - Flexicon Corrugated Conduit/Tubing - Type FPAS
  - Flexicon Corrugated Conduit/Tubing - Type FPI
- Flexicon Nylon Tubing
- Heyco-Flex Tubing
- Quick Twist Fittings
Nut & Bolt Retainers
- Bolt Retainers
  - Metric Bolt Retainers
- J-Type Nut Retainers
  - Metric J-Type Nut Retainers
  - Standard J-Type Nut Retainers
- Palnut® Pushnut Bolt Retainers
  - Standard Palnut® Pushnut Bolt Retainers
- Palnut® Single & Multi-Thread U-Nuts
  - Standard Palnut Multi-Thread U-Nuts
  - Standard Palnut Single Thread U-Nuts
- Self-Anchoring Nut Retainers
- Standard Nut Retainers
  - Metric Nut Retainers
  - Standard Nut Retainers
- U-Type Nut Retainer
  - Metric U-Type Nut Retainer
  - Standard U-Type Nut Retainer
Plastic Fasteners
- Button Head Dart Fasteners
  - Metric Button Head Dart Fasteners
  - Standard Button Head Dart Fasteners
- Clinch Type Plastic Fasteners
- Expansion Nut
- Palnut® Plastic Caps
- Plastic Cap Nuts
  - Metric Cap Type Push On Plastic Fasteners
  - Standard Cap Type Push On Plastic Fasteners
- Wire and Tube Retainer
Screws
- Screw Heads
- Screw Threads
Self Locking Speed Nuts
- Anchor-Type
- Angle Bracket Fastnener
- Flat-Type Washer
- Palnut® Acorn Type Lock Nuts
  - Palnut® Acorn Type Lock Nuts - Closed
  - Palnut® Acorn Type Lock Nuts - Open
- Palnut® Inverted Type and Capped Type Lock Washers
  - Palnut® Capped Type Lock Washers
  - Palnut® Inverted Type Lock Washers
- Palnut® Regular Type Lock Nuts
- Palnut® Tension Nuts
- Palnut® Wing Type Lock Nuts
- Tandem-Type Fasteners
- Twin-Type Fasteners
  - Metric Twin-Type Fasteners
  - Standard Twin-Type Fasteners
- W-Type Fasteners
Self Retaining Speed Nuts
- Expansion Nut
- Hi-Torque U-Type Fasteners
  - Metric Hi-Torque U-Type Fasteners
  - Standard Hi-Torque U-Type Fasteners
- J-Type Fasteners
  - Metric J-Type Fasteners
  - Standard J-Type Fasteners
- Palnut® Insert Panel Retained Nuts
- Palnut® On-Sert Fasteners
- Palnut® Single & Multi-Thread U-Nuts
  - Standard Multi Thread U-Nuts
  - Standard Single Thread U-Nuts
- Robotics Nut
  - Metric Robotics Nuts
  - Standard Robotics Nut
- Self-Aligning U-Type Fasteners
- U-Type Fasteners
Self-Sufficient Clips
- Dart-Type Fasteners
- Knob-to-Shaft Fasteners
- S-Clip Fasteners
  - Metric S-Clip Fasteners
  - Standard S-Clip Fasteners
- Trim Clip Fasteners
- U-Type Speed Clip Fasteners
Sherex Koenig Expander Plugs
- HK Series Plugs
- LK Series Plugs
- LP Series Plugs
- MB Series Plugs
- Port Plugs
- SK Series Plugs
Strain Reliefs
- Accessories
- Bushings
- Lockit
Stud Receivers
- Ball Stud Speed Clip
- Grooveless Retainer Rings
  - Mertic Grooveless Retainer Rings
  - Standard Grooveless Retainer Rings
- Palnut® Acorn Type Pushnut Fasteners
- Palnut® Acorn Type Self Threaders
- Palnut® Auto Feed
- Palnut® Blind Type Pushnut Fasteners
- Palnut® Capped Washer Self Threaders
- Palnut® Pushnut Fasteners
- Palnut® Regular Inverted Self Threaders
- Palnut® Washer Cap Pushnut Fasteners
- Palnut® Zip Twist Nuts
- Push-On Type Fasteners
  - MetricPush-On Type Fasteners
  - Standard Push-On Type Fasteners
- Tubular Type Speed Clips
  - Metric Tubular Type Speed Clips
  - Standard Tubular Type Speed Clips
Tinnerman Products
- Clips & Clamps
- Fasteners
- Inserts Misc
- Nuts
- Retainers
- Washers

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BACK-UP WASHERS

Back-up Washers can be used in conjunction with GESIPA's standard diameter rivets, where applications require a greater bearing surface on the blind side.

BACK-UP WASHERS
Material	Part Number	Shape	Inside Diameter	Outside Diameter
Aluminum	GARW-4	Round	1/8"	3/8"
	GARW-5	Round	5/32"	7/16"
	GARW-6	Round	3/16"	1/2"
Steel	GSRW-4	Round	1/8"	3/8"
Steel	GSRW-6	Round	3/16"	1/2"

Backup Washer Part Numbers

Back-Up Washers

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