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1/4-28 x 1 inch UNF Cap Head Screws (ANSI B18.3) - Aluminium
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AccuScrews Components Official AccuScrews Product.

1/4-28 x 1 inch UNF Cap Head Screws (ANSI B18.3) - Aluminium

SSC-1/4-28-1-AL

. Order within 05 hours, 38 minutes. Details. Find out when you will get it.
Deliverd To Get it by
Australia Friday, June 30, 2017
Belgium Thursday, June 29, 2017
Canada Friday, June 30, 2017
Europe (EU) Thursday, June 29, 2017
India Friday, June 30, 2017
Ireland Thursday, June 29, 2017
Mexico Friday, June 30, 2017
Rest of World Friday, June 30, 2017
United Kingdom Wednesday, June 28, 2017
United States Thursday, June 29, 2017
United Kingdom (Saturday) Saturday, July 1, 2017

Available In Other Materials & Finishes


Key Features


Not available online. Talk to our engineers.
Eligible for 30 day returns. Details.

£2.93 / each.
Buy more & save
250 units£1.63 each44% Discount
500 units£1.21 each59% Discount
Manufactured to your order. Allow 20 working days to dispatch.
Buy online and we'll manufacture your components within 20 working days.
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1/4-28 x 1 inch UNF Cap Head Screws (ANSI B18.3) - Aluminium Technical Specification

1/4-28 x 1 inch UNF Cap Head Screws (ANSI B18.3) - Aluminium Drawing
FinishSelf Colour
Fully ThreadedNo
General Tolerances+/- 0.25mm
Head Diameter (D)0.375 inch
Head Length (H)0.25 inch
Hexagon A/F (J)3/16 inch
Hexagon Depth (P)0.12 inch
Length (L)1 inch
Manufacturing StandardANSI B18.3
MaterialAluminium
Material Specification7075 Aluminium
Metric or Imperial?Imperial
Screw Thread Pitch28 TPI
Thread Length (Max)1.00 - 1.50 inch
Thread Size (T)1/4-28

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1/4-28 x 1 inch UNF Cap Head Screws (ANSI B18.3) - Aluminium Description

The 1/4-28 x 1 inch UNF Cap Head Screws (ANSI B18.3) - Aluminium has the following features:

  • 1/4-28 Thread Size (T)
  • 0.25 inch Head Length (H)
  • 0.12 inch Hexagon Depth (P)
  • ANSI B18.3 Manufacturing Standard
  • 1 inch Length (L)
  • 3/16 inch Hexagon A/F (J)
  • +/- 0.25mm General Tolerances
  • No Fully Threaded
  • Aluminium Material
  • 7075 Aluminium Material Specification
  • 28 TPI Screw Thread Pitch
  • Self Colour Finish
  • Imperial Metric or Imperial?
  • 0.375 inch Head Diameter (D)
  • 1.00 - 1.50 inch Thread Length (Max)

Other Key Information

Shipping Destinations:Worldwide.
View delivery information.
Weight: 7.67kg.
Product First Available:Sunday, June 28, 2015
Stock Last Updated:10:21 AM
Tuesday, May 30, 2017
Specification Last Updated:Monday, February 13, 2017
APC (Accu Product Code):SSC-1/4-28-1-AL
EAN13 (International Article No.):5057195140405
ASIN (Amazon Stock Identification No.):ASIN not defined.

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Product Certifications

Signed Certificate of Conformity
Signed Certificate of Conformity
RoHS Compliant
RoHS Compliant
REACH Compliant
REACH Compliant


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