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1/4-28 UNF x 1 inch Imperial Slotted Mushroom Screws - A2 Stainless Steel
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AccuScrews Components Official AccuScrews Product.

1/4-28 UNF x 1 inch Imperial Slotted Mushroom Screws - A2 Stainless Steel

SFM-1/4-28-1-A2

. Order within 1 days, 02 hours, 52 minutes. Details. Find out when you will get it.
Deliverd To Get it by
Australia Friday, June 23, 2017
Belgium Thursday, June 22, 2017
Canada Friday, June 23, 2017
Europe (EU) Thursday, June 22, 2017
India Friday, June 23, 2017
Ireland Thursday, June 22, 2017
Mexico Friday, June 23, 2017
Rest of World Friday, June 23, 2017
United Kingdom Wednesday, June 21, 2017
United States Thursday, June 22, 2017
United Kingdom (Saturday) Saturday, June 24, 2017

Available In Other Materials & Finishes


Key Features

  • A2 Stainless Steel, also known as 18-8 or 304 Stainless Steel. Details.
  • Metric or Imperial?: Imperial
  • Thread Size (T): 1/4-28
  • Length (L): 1 inch
  • Head Diameter (D): 0.573 inch
  • View the full product specification.

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

£0.77 / each.
Buy more & save
200 units£0.69 each10% Discount
400 units£0.61 each21% Discount
800 units£0.55 each29% Discount
2000 units£0.49 each36% Discount
Manufactured to your order. Allow 15 working days to dispatch.
Buy online and we'll manufacture your components within 15 working days.
View Comparison

1/4-28 UNF x 1 inch Imperial Slotted Mushroom Screws - A2 Stainless Steel Technical Specification

1/4-28 UNF x 1 inch Imperial Slotted Mushroom Screws - A2 Stainless Steel Drawing
FinishSelf Colour
Head Diameter (D)0.573 inch
Head Length (H)0.15 inch
Length (L)1 inch
Manufacturing StandardNF E 27-128
MaterialA2 Stainless Steel
Material SpecificationA2-70 Stainless Steel
Metric or Imperial?Imperial
Pitch28 TPI
Slot Depth (F)0.087 inch
Slot Width (A)0.075 inch
Thread Size (T)1/4-28

See a problem with this specification? Let us know.


1/4-28 UNF x 1 inch Imperial Slotted Mushroom Screws - A2 Stainless Steel Description

The 1/4-28 UNF x 1 inch Imperial Slotted Mushroom Screws - A2 Stainless Steel has the following features:

  • 1/4-28 Thread Size (T)
  • 0.15 inch Head Length (H)
  • NF E 27-128 Manufacturing Standard
  • 1 inch Length (L)
  • 0.075 inch Slot Width (A)
  • 0.087 inch Slot Depth (F)
  • A2 Stainless Steel Material
  • A2-70 Stainless Steel Material Specification
  • 28 TPI Pitch
  • Self Colour Finish
  • Imperial Metric or Imperial?
  • 0.573 inch Head Diameter (D)

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:Sunday, June 28, 2015
Stock Last Updated:01:07 PM
Monday, May 29, 2017
Specification Last Updated:Monday, November 21, 2016
APC (Accu Product Code):SFM-1/4-28-1-A2
EAN13 (International Article No.):5054328372603
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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