SHF-18
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Specifications
Part Data
- Housing or Shaft Shaft
- Axial or Radial Axial
- Shaft Diameter Ds 0.185 - 0.189 - inches
- Ds mm 4.800 mm
- Groove Diameter Dg inches
- Groove Width W inches
- Groove Depth D inches
- Free Diameter Df 0.177 - 0.183 - inches
- Thickness T *** 0.032 - 0.038 - inches
- Lug Height H 0.094 - 0.100 - inches
- Hole Diameter R 0.049 - 0.061 - inches
- Ring Height B 0.364 inches
- Weight Per 1000 Pcs. 0.550 lbs.
- Edge Margin Y Min. inches
- Clearance Released Over Shaft L2 0.440 inches
- Hardness ST 65.000 - 69.500 - HR30N
- Hardness SS 63.000 - 69.500 - HR30N
- Hardness BC 54.000 - 62.000 - HR30N
- Interchange Waldes Truarc 5555 18
- Interchange IRR 7100 18
- Interchange Anderton N1440 0018
- Interchange Mil Or Aero MS90707C 18
- Interchange Din
Performance Data
- Allowable Thrust Load Pr 20.000 lbs.
- Thrust Ld. (lbs.) Groove Safety Factor Of 2 Pg
- R.P.M. Limits Standard Material RPM
Tool Data
- Convertible Pliers RP-120
- 45 Convertible Pliers RP-124
- 90 Convertible Pliers RP-129
- Heavy Duty Pliers (Straight) RPN-G2
Product SKUs
Product SKUs listed may not include all available options. If you don't see what you're looking for, or need help selecting the right part, please contact us.
| Item SKU | Style | Material | Finish | Quote |
|---|---|---|---|---|
| SHF-18BC | External/Shaft Self Locking | Beryllium Copper Alloy 25 | None/Self Finish | Quote |
| SHF-18BC MTM | External/Shaft Self Locking MS90707-5018 | Beryllium Copper Alloy 25 | Military None/Self Finish | Quote |
| SHF-18SS | External/Shaft Self Locking | PH 15-7 Stainless Steel | None/Self Finish | Quote |
| SHF-18SS MPS | External/Shaft Self Locking MS90707-4018 | PH 15-7 Stainless Steel | Military Passivation | Quote |
| SHF-18ST HPD | External/Shaft Self Locking | Carbon Steel SAE 1070-1090 | Heavy Phosphate and Oil | Quote |
| SHF-18ST PD | External/Shaft Self Locking | Carbon Steel SAE 1070-1090 | Phosphate & Oil | Quote |
| SHF-18ST Z3X | External/Shaft Self Locking | Carbon Steel SAE 1070-1090 | Trivalent Zinc | Quote |
| SHF-18ST ZD | External/Shaft Self Locking | Carbon Steel SAE 1070-1090 | Zinc Dichromate | Quote |
| SHF-18ST ZF | External/Shaft Self Locking | Carbon Steel SAE 1070-1090 | Zinc Flash | Quote |
| SHF-18ST MCD | External/Shaft Self Locking MS90707-1018 | Carbon Steel SAE 1070-1090 | Military CAD Plating | Quote |
| SHF-18ST MPD | External/Shaft Self Locking MS90707-3018 | Carbon Steel SAE 1070-1090 | Military Phosphate and Oil | Quote |
| SHF-18ST MZD | External/Shaft Self Locking MS90707-2018 | Carbon Steel SAE 1070-1090 | Military Zinc Dichromate | Quote |
Materials and Finishes
Materials
- Carbon Steel (SAE 1060-1090)
- Stainless Steel (PH15-7 Mo, PH17-7)
- Beryllium Copper
- Special Material Grades
Finishes
***For plated rings, add .002" (.05 mm) to the listed maximum thickness.
- PA - Phosphate, Carbon Steel
- PD - Phosphate and Oil, Carbon Steel
- PAL - Phosphate with Sealer, Carbon Steel
- HPD - Heavy Phosphate and Oil, Carbon Steel
- ZF - Zinc Bright, Carbon Steel
- ZDL - Zinc Dichromate with Sealer, Carbon Steel
- HZDL - Heavy Zinc Dichromate with Sealer, Carbon Steel
- Z3X - Trivalent Chromate over Zinc, Carbon Steel
- ZFF - Zinc Flash, Carbon Steel
- CF - Copper Flash, Carbon Steel
- ZD - Zinc Dichromate, Carbon Steel
Documentation
Description
SHF retaining rings are external self-locking friction circlips. While the SHF resembles a regular SH ring, it is designed to function on a shaft without a groove. The design allows the circlip to exert significant gripping power uniformly on the shaft to provide secure axial retention.
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