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1-8 UNC x 4.1/2 inch Plain Hexagon Bolts (ANSI B18.2.1) - Bumax 88
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Bumax Components Official Bumax Product.

1-8 UNC x 4.1/2 inch Plain Hexagon Bolts (ANSI B18.2.1) - Bumax 88

SEB-1-8-4.1/2-BUMAX88

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Deliverd To Get it by
Australia Thursday, August 10, 2017
Austria Wednesday, August 9, 2017
Belgium Wednesday, August 9, 2017
Canada Thursday, August 10, 2017
Czech Republic Wednesday, August 9, 2017
Denmark Wednesday, August 9, 2017
Europe (EU) Wednesday, August 9, 2017
France Wednesday, August 9, 2017
Germany Wednesday, August 9, 2017
Hong Kong Thursday, August 10, 2017
India Thursday, August 10, 2017
Indonesia Thursday, August 10, 2017
Ireland Wednesday, August 9, 2017
Malaysia Thursday, August 10, 2017
Mexico Thursday, August 10, 2017
Netherlands Wednesday, August 9, 2017
New Zealand Thursday, August 10, 2017
Norway Wednesday, August 9, 2017
Philippines Thursday, August 10, 2017
Rest of World Thursday, August 10, 2017
Singapore Thursday, August 10, 2017
South Africa Thursday, August 10, 2017
Sweden Wednesday, August 9, 2017
Switzerland Wednesday, August 9, 2017
Taiwan Wednesday, August 9, 2017
Turkey Wednesday, August 9, 2017
United Arab Emirates Thursday, August 10, 2017
United Kingdom Tuesday, August 8, 2017
United States Wednesday, August 9, 2017
United Kingdom (Saturday) Saturday, August 12, 2017

Available In Other Materials & Finishes


Key Features


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

£49.71 / each.
Buy more & save
20 units£45.97 each8% Discount
40 units£42.76 each14% Discount
80 units£39.97 each20% Discount
160 units£37.51 each25% Discount
320 units£35.35 each29% Discount
Manufactured to your order. Allow 10 working days to dispatch.
Buy online and we'll manufacture your components within 10 working days.
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1-8 UNC x 4.1/2 inch Plain Hexagon Bolts (ANSI B18.2.1) - Bumax 88 Technical Specification

1-8 UNC x 4.1/2 inch Plain Hexagon Bolts (ANSI B18.2.1) - Bumax 88 Drawing
FinishSelf Colour
General Tolerance+/-0.13mm
Hexagon Length (K)0.627 inch
Hexagon Width A/F (H)1.5 inch
Length (L)4.1/2 inch
Manufacturing StandardANSI B18.2.1
MaterialBumax 88
Metric or Imperial?Imperial
Pitch8 TPI
Screw Material SpecificationBumax 88 Spec
Thread Length [Min] (B)2.25 inch
Thread Size (T)1-8

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1-8 UNC x 4.1/2 inch Plain Hexagon Bolts (ANSI B18.2.1) - Bumax 88 Description

The 1-8 UNC x 4.1/2 inch Plain Hexagon Bolts (ANSI B18.2.1) - Bumax 88 has the following features:

  • 1-8 Thread Size (T)
  • ANSI B18.2.1 Manufacturing Standard
  • 4.1/2 inch Length (L)
  • Bumax 88 Material
  • 8 TPI Pitch
  • Bumax 88 Spec Screw Material Specification
  • 1.5 inch Hexagon Width A/F (H)
  • 0.627 inch Hexagon Length (K)
  • Self Colour Finish
  • +/-0.13mm General Tolerance
  • Imperial Metric or Imperial?
  • 2.25 inch Thread Length [Min] (B)

Other Key Information

Shipping Destinations:Worldwide.
View delivery information.
Weight Band (100 items):Over 5kg. Add to cart to calculcate exact weights.
Product First Available:Thursday, August 20, 2015
Stock Last Updated:02:00 PM
Monday, July 24, 2017
Specification Last Updated:Wednesday, March 1, 2017
APC (Accu Product Code):SEB-1-8-4.1/2-BUMAX88
EAN13 (International Article No.):5057195645818
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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