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5/16-18 UNC x 3.1/2 inch Plain Hexagon Bolts (ANSI B18.2.1) - Bumax 88
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5/16-18 UNC x 3.1/2 inch Plain Hexagon Bolts (ANSI B18.2.1) - Bumax 88

SEB-5/16-18-3.1/2-BUMAX88 By AccuScrews
. Order within 01 hours, 28 minutes. Details. Find out when you will get it.
Location Get 50 pieces by:
Australia Thursday, January 26, 2017
Canada Thursday, January 26, 2017
Europe (EU) Wednesday, January 25, 2017
India Thursday, January 26, 2017
Rest of World Thursday, January 26, 2017
United Kingdom Tuesday, January 24, 2017
United States Wednesday, January 25, 2017
United Kingdom (Saturday) Saturday, January 28, 2017

Eligible for 30 day returns. Details.

Key Features


Not available online. Talk to our engineers.

£5.60 / each.
Buy more & save
100 units£5.31 each5% Discount
200 units£5.05 each10% Discount
400 units£4.82 each14% Discount
800 units£4.60 each18% Discount
1600 units£4.41 each21% Discount
50 Stock This item may take 1 additional day to dispatch. Confirm delivery date at checkout. Need more than 50 pieces?
Buy online and we'll manufacture your components within 10 working days.
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5/16-18 UNC x 3.1/2 inch Plain Hexagon Bolts (ANSI B18.2.1) - Bumax 88 Technical Specification

5/16-18 UNC x 3.1/2 inch Plain Hexagon Bolts (ANSI B18.2.1) - Bumax 88 Drawing
FinishSelf Colour
General Tolerance+/-0.13mm
Hexagon Length (K)0.211 inch
Hexagon Width A/F (H)0.5 inch
Length (L)3.1/2 inch
Manufacturing StandardANSI B18.2.1
MaterialBumax 88
Metric or Imperial?Imperial
Pitch18 TPI
Screw Material SpecificationBumax 88 Spec
Thread Length (B)0.875 inch
Thread Size (T)5/16-18

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5/16-18 UNC x 3.1/2 inch Plain Hexagon Bolts (ANSI B18.2.1) - Bumax 88 Description

The 5/16-18 UNC x 3.1/2 inch Plain Hexagon Bolts (ANSI B18.2.1) - Bumax 88 has the following features:

  • 5/16-18 Thread Size (T)
  • ANSI B18.2.1 Manufacturing Standard
  • 3.1/2 inch Length (L)
  • Bumax 88 Material
  • 18 TPI Pitch
  • Bumax 88 Spec Screw Material Specification
  • 0.5 inch Hexagon Width A/F (H)
  • 0.211 inch Hexagon Length (K)
  • Self Colour Finish
  • +/-0.13mm General Tolerance
  • Imperial Metric or Imperial?
  • 0.875 inch Thread Length (B)

Other Key Information

Shipping Destinations:Worldwide.
View delivery information.
Weight Band (100 items):Not defined. Add to cart to calculcate exact weights.
Product First Available:Thursday, August 20, 2015
Stock Last Updated:02:31 PM
Sunday, January 22, 2017
Specification Last Updated:Tuesday, December 20, 2016
APC (Accu Product Code):SEB-5/16-18-3.1/2-BUMAX88
EAN13 (International Article No.):5057195645153
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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