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3018 Alemite Special Thread Fitting - Thread: 6-40 UNF-2A - Configuration: Straight - Hex Size: 1/4" - Overall Length: 1/2" - Shank Length: 9/64"

Minimum Order Quantity: 50 Pieces
Original price $0.53 - Original price $0.53
Original price $0.53
$0.53 - $0.53
Current price $0.53
SKU 3018 Alemite
Can I get a discount on my purchase?

Our prices listed are our lowest possible price with current costing but when volumes/value are high enough sometimes we can get a discount from the manufacturer to pass on to you. If you feel your purchase size of a particular product is very large and want us to investigate with the manufacturer please feel free to Contact Us.

What if my item is out of stock?

All customers get an email regarding the shipping time frame of their purchase, usually within the business day. If your item is in stock we will ship within 1 business day, otherwise, the email will contain a lead time. If you do not receive this email, we recommend checking your email's spam folder. If you have any questions at that point please do not hesitate to Contact Us or chat below!

Can I get free shipping?

Shipping will calculate as free instantly if your order value exceeds $5000.

Minimum Order Quantity: 50 Pieces


Alemite Industrial Lubrication Fittings - Specialty Fittings - Special Thread Fittings


  • Alemite offers special threads and sizes for special lubrication applications. All have high pressure ball check unless noted.
  • Exceeds 72 hour salt spray test
  • Trivalent zinc plating
  • Dirt excluding check ball
  • RoHS compliant
  • 3016, 3018 and 369616 have no ball check


Part Number Thread Configuration Hex Size Overall Length Shank Length
3016 10-32 UNF-2A Straight 1/4" 1/2" 1/8"
3018 6-40 UNF-2A Straight 1/4" 1/2" 9/64"
1711-B 5/16"-24 UNF-2A Straight 3/8" 21/32" 5/32"
1631-B 5/16"-32 UNEF-2A Straight 3/8" 21/32" 15/64"
1648-B1 5/16"-32 UNEF-2A 65 deg. 3/8" 51/64" 7/32"
369616 10-32 UNF-2A Straight 1/4" 15/32" 5/64"