Product Description

Overview
 
These are GB807 standard knurled stepped thumb nuts, made of high‑quality 304 stainless steel. Featuring straight knurled outer surface and flat thin stepped head, they allow convenient manual tightening without wrenches or other auxiliary tools. Suitable for a wide range of DIY, mechanical assembly, equipment modification and repair scenarios. Multiple metric sizes from M3 to M12 are available for your selection.
Specifications
  • Standard: GB807
  • Material: 304 Stainless Steel
  • Type: Straight knurled / Knurled thin stepped thumb nut
  • Thread Size: M3, M4, M5, M6, M8, M10, M12
  • Operation: Hand‑tighten, no tool required
  • Surface Finish: Natural stainless steel finish
Features
 
✅ Premium 304 stainless steel material, good hardness, anti‑rust, anti‑corrosion, great performance for indoor and outdoor use.
 
✅ Straight knurled outer circumference increases friction, easy to turn and lock by hand, saves assembly time.
 
✅ Flat thin stepped‑head design, low‑profile structure, saves installation space, fits limited clearance positions.
 
✅ Precise metric thread, uniform thread pitch, smooth screwing, stable locking, not easy to slip after tightening.
 
✅ Multiple common sizes in stock, widely compatible with corresponding metric bolts and screws.
 
✅ Strictly inspected before shipment, reliable quality for replacement and new build projects.
Application
 
Perfect for machinery equipment, cabinet assembly, fixture, model building, DIY handcraft projects, maintenance repair and other household & industrial fastening occasions.
 
 
Detail images
 
 
Package Includes
 
Knurled hand‑tighten nuts in the size you select.
Note
  1. Please confirm the thread size, pitch and dimension before placing your order to avoid size mismatch.
  2. All items are physical goods, slight dimensional tolerance exists due to manufacturing process.
  3. If you have any questions about size or installation, feel free to contact us.
 
Payment:
We accept Paypal only, It is fast, Easy and Safe.
Payment must be completed within 7 days.
PLEASE NOTE: S&H DOES NOT INCLUDE DUTIES, LOCATL TAXES OR ANY OTHER IMPORTATION FEES.
Please list your special requests (color, packages, etc.) in the PAYPAL NOTES SECTION when you make payment.
Shipping:
We Ship to Worldwide.
Orders processed within 24-48 hours of payment verification. it will take 15-25 days for delivery. but Customs will random inspection some parcel, so that's why some parcel need more than four weeks to arrive. Shipping time is only estimated and not guaranteed.
We only ship to confirmed PAYPAL addresses. Your PAYPAL address MUST MATCH your Shipping address.
Package to USA will Shipping by E-Package with Tracking Number(7-15 Days to Delivered). To other Countries will shipping by Post Air Mail without tracking number(ONLY when the order is over 20USD will supply Tracking Number Shipping Way!)(15-35 Days to Delivered)
Items are shipped via China Post Air Mail.
Guarantee:
Good Good quality. Buy with confidence!
If you are not satisfied when you receive your item, please return it within 7 days for a replacement or money back. Please contact me before you return it.
Not accept returning of electronic components.
Full refund after we receive our original item, Note: Return shipping is to be paid by the Buyer.
We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.
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