Grade 12.9 shoulder screws pack of 2
Grade 12.9 shoulder screws pack of 2Grade 12.9 shoulder screws overhead product viewGrade 12.9 shoulder screws packagingGrade 12.9 shoulder screw dimension diagram
STANDARD PART · BUY ONLINE

Grade 12.9 Shoulder Screws — Pack of 2

$7.90 USD
Available to order
Package quantity2 pieces per pack
Or use Buy It Now for accelerated checkout
Shipment originDanyang, Jiangsu, China
Freight pricingBased on packed chargeable weight: the higher of actual gross weight or carrier dimensional weight
Transit timeEstimated separately after dispatch; weather, customs, policy, peak season and carrier disruption may affect arrival
Tracked deliveryTracking provided when supported by the selected carrier service
Duties & taxesShown where available at checkout; destination import charges remain the buyer’s responsibility unless stated as included

Standard-part returns: request authorization within 14 days after delivery; item must be unused, uninstalled, undamaged and in original packaging. Review the full return policy.

Need a non-standard size? Request a Quote →

Ready to order: choose the shoulder diameter × shoulder length you need, add the pack to cart, and verify thread size/pitch before checkout.

  • Pack quantity: 2 pieces
  • Property class: 12.9
  • Size format: shoulder diameter × shoulder length (mm)
  • Custom thread or geometry? Request a quote.

Metric property-class 12.9 shoulder screws / stripper bolts for mold assemblies.

  • Package: 2 pieces per pack
  • Specification format: shoulder diameter × shoulder length (mm)
  • Origin: Danyang, Jiangsu, China
  • Before ordering, confirm shoulder diameter, shoulder length, thread size and pitch, head clearance and under-head geometry.
  • Hardness, shoulder tolerance and other unlisted technical values must be confirmed when they control fit or service life.
  • International freight is based on packed chargeable weight; see Shipping & Delivery.
  • For a different thread or custom geometry, request a quote.

The packaging gallery image is an original illustrative presentation. Actual protective materials and carton format may vary by product size, quantity and shipping route.

Material grade
High-strength alloy steel, property class 12.9
Hardness / load grade
Metric property class 12.9
Surface treatment
Black oxide / black finish; light protective oil may be present
Key tolerance
Confirm controlling dimensions before ordering
Metric specification
Shoulder diameter × shoulder length (mm)
Package quantity
2 pieces per pack
Single-piece weight
To be confirmed
Package weight
To be confirmed
Country of origin
Danyang, Jiangsu, China
Processing time
Varies by specification; confirm before ordering when timing is critical
International freight
Quoted from packed chargeable weight; carrier transit time is estimated separately
Typical application
Mold assemblies, stripper plates, guides and retainers
How to select
Match shoulder diameter and length, then verify the thread.
Check before ordering
Shoulder diameter, shoulder length, thread size/pitch, head clearance and under-head geometry