Catalog image
Approved Vendor
Steel Vibration-Resistant Threaded on Both Ends Stud
Manufacturer part: 91059A520
Also known as tap-end studs, inch setup studs have Class 5 friction-fit threads on one end to resist loosening and Class 2A standard threads on the other end for attaching a nut. Metric setup studs have Class SK6 friction-fit threads on one end to resist loosening and Class 6g standard threads on the other end for attaching a nut. They are ideal for machining applications where vibration can loosen clamps. They withstand sideways forces better than fully threaded studs because they have an unthreaded middle that is stronger than the threaded ends. The unthreaded middle also makes more contact with unthreaded holes, creating better alignment than a fully threaded stud. Remove studs with pliers to reuse them.DIN 939—Studs that meet DIN standards meet dimensional and material requirements. Thread Length (B) includes chamfer on DIN 938 and DIN 939 studs.
- Availability
- In stock
- Lead time
- Contact supplier
- Sold by
- Approved Vendor
Technical data
Specifications
Normalized product attributes for faster comparison and sourcing.
- ECCN
- EAR99
- Size
- M8 × 1.25 mm
- Type
- UNC
- Length
- 60 mm
- Fit (A)
- Metric Interference Sk6
- Fit (B)
- Metric Class 6g
- Spacing
- Coarse
- Hardness
- Rockwell C20
- Material
- Steel
- Direction
- Right Hand
- Threading
- Threaded on Both Ends
- Length (A)
- 8 mm
- Length (B)
- 22 mm
- Performance
- Vibration Resistant
- RoHS Compliance
- RoHS 3 (2015/863/EU) Compliant
- DFARS Compliance
- Not Specialty Metals Compliant
- REACH Compliance
- REACH (EC 1907/2006) (01/23/2024, 240 SVHC) Compliant
- Tensile Strength
- 120,000 psi
- USMCA Qualifying
- No
- Country of Origin
- Bosnia and Herzegovina, Germany, Poland
- Schedule B Number
- 731815.5000
- Specifications Met
- DIN 939
- System of Measurement
- Metric
Supplier coverage
Compare available offers
Review pricing, availability, and fulfillment details from verified distributors.
| Supplier | Supplier SKU | Price | Stock | Lead time | Type |
|---|---|---|---|---|---|
| Approved Vendor | 91059A520 | $1.28 USD | Contact supplier | Contact supplier | Authorized · US distributor |
Prices and availability are provided by suppliers and may change.