Slotted Nuts are standard nuts The contours and the depth of the slots are designed to give strength characteristics of the slotted nut when in the application. Slotted nuts are available in a range of strength grade property classes, both in the heat-treated and non-heat treated condition. The designating of the strength grades is shown in all the standards and must be identified by marking the nut. The application of slotted nuts is with a locking cotter pin, R pin, coiled pin, split pin or taper pin; these lock the slotted nut into position after tightening. The pin is inserted through the slot and a hole passing through the fastener eliminating the nuts ability to back off and securing the assembly.

Material:
Carbon steel,alloy steel, 4140, 42CRMO, B7, Stainless steel 304/316, brass
Standard:
DIN975 DIN976, ASME /ANSI /IFI, UNI6547,BS2693
Advantages
One-stop shopping; • professional and experienced engineers and strict QC and QA system • response within 24 hours
Have passed the quality authentication • large stock for standard size
Timely delivery • Supply Material and Test Reports;
Samples for free
Surface Treatment
Zinc plated, Nickle plated, Chrome plated, Passivation, Oxidation, Anodization, Black Oxide, Phosphatizing, Power Coating and Eletrophoresis, etc
Processing Equipment：
cold heading machine, threading machine, CNC machining center, CNC lathe, automatic lathe machine, conventional lathe machine, milling machine, drilling machine, grinding machine, etc


Certification:

ISO9001:2000, CE, RoHS,

Delivery,shipping & Serving：

Lead time: 5 working days for sample , 30 working days for bulk order.

Shipping: Ocean , Air, Express ( UPS , FEDEX, DHL, TNT)

Packing details：

Bulk packed in the 25kgs knited bags, then in Wooden cases.

FAQ

Q: Can you offer me sample?
A: Yes, we can offer you sample to test and check quality.

Q: How does your factory do regarding quality control?
A: We have professional QC team to inspect each items from the links of production to package.

Q: How about your delivery time?
A: Normally it will take 5-35 days after receiving your deposit.

Q: What is your payment term?
A: T/T,Western Union,L/C,and Paypal.This is negotiable.

Q: What is the shipping method?
A: It could be shipped by sea,by air or by express(EMS,UPS,DHL,TNT,FEDEX and ect).Please confirm with us before placing orders.