EN

Lock nut

JIS Type Locknut (PF) Low Pressure Type

Izutsu's locknuts (PF) are made of SUS304 (SCS13) material, which is corrosion resistant and can be used in a wide range of applications. We have a wide variety of products to meet the diverse needs of our customers. We provide a stable supply of products under reliable control by our own inspection work.

Product Specifications

Working pressure 2.00Mpa or less (-20°C to 40°C)
material properties SUS304/SCS13A/316/316L
fluid Water, air, oil, solution

Product Details

(Unit: mm)

Nominal size fixed diameter length
H L
PF 1/8 SRN-006-JIS 17 7
PF 1/4 SRN-008-JIS 21 8
PF 3/8 SRN-010-JIS 26 9
PF 1/2 SRN-015-JIS 32 9
PF 3/4 SRN-020-JIS 38 10
PF 1 SRN-025-JIS 46 11
PF 11/4 SRN-032-JIS 54 12
PF 11/2 SRN-040 63 13
PF 2 SRN-050 77 15
PF 21/2 SRN-065 100 17
PF 3 SRN-080 115 18
PF 4 SRN-100 145 22

Steel grade SUS304, SCS13A, and some 316 are also available. We can also manufacture products in sizes and materials not listed here, so please feel free to contact us.

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