Knife Handle Patch Rivet Screw Brass Primer Screwdriver Stainless Steel Lock Buckle DIY

✅ Product Details

This locking screw is crafted from brass + 416 stainless steel, combining strength and durability.
The brass gasket is stamped with English letters on the primer, giving it a tactical style loved by knife enthusiasts. The workmanship is solid, making it a reliable DIY part for handle assembly and customization.

✅ Specification

• Material: Brass + 416 Stainless Steel

• Type: Primer Locking Screw

• Style: Tactical, with English-stamped brass gasket

• Application: DIY knife handle patch, rivet, and locking buckle assembly

• Thread: M4
  Available Sizes

  For 5MM Handle Hole

  Size	Total Length	Screw Length	Diameter	Nut Diameter	Thickness
  1	18mm	14mm	5mm	10mm	2mm
  2	20mm	16mm	5mm	10mm	2mm
  3	21mm	17mm	5mm	10mm	2mm
  4	24mm	20mm	5mm	10mm	2mm
  5	13mm	9mm	5mm	10mm	2mm
  6	16mm	12mm	5mm	10mm	2mm
  7	29mm	25mm	5mm	10mm	2mm
  8	34mm	30mm	5mm	10mm	2mm
  9	39mm	35mm	5mm	10mm	2mm
  10	44mm	40mm	5mm	10mm	2mm

  ---

  For 6MM Handle Hole

  Size	Total Length	Screw Length	Diameter	Nut Diameter	Thickness
  1	18mm	14mm	6mm	10mm	2mm
  2	20mm	16mm	6mm	10mm	2mm
  3	21mm	17mm	6mm	10mm	2mm
  4	24mm	20mm	6mm	10mm	2mm
  5	13mm	9mm	6mm	10mm	2mm
  6	16mm	12mm	6mm	10mm	2mm
  7	29mm	25mm	6mm	10mm	2mm
  8	34mm	30mm	6mm	10mm	2mm
  9	39mm	35mm	6mm	10mm	2mm
  10	44mm	40mm	6mm	10mm	2mm

  • Why Choose This

  • Unique tactical design with primer engraving

  • Strong brass + stainless steel construction

  • Wide range of sizes for both 5mm & 6mm handle holes

  • Perfect for knife enthusiasts and custom handle makers
    ️ Ideal For

  • DIY folding knife handles

  • Custom knife builds

  • Repair and replacement projects

  • Knife enthusiasts who enjoy hands-on modification✨ With its durable brass & stainless steel construction, tactical style, and versatile sizing, this locking screw is an essential upgrade for DIY knife makers and collectors.