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Machine Screws, Slotted Flat Head, Stainless Steel, #4-48 x 1/2"

Diameter - Thread Pitch: #4-48
  • Flat head sits flush against the installation material
  • A machine screw is commonly identified by its small size
  • Corrosion and rust resistant
  • Industry standards for fasteners
  • Suitable for freshwater moisture
  • Can also be used for durable and long-lasting assemblies

#4-48 Slotted flat head machine screws made of 18-8 stainless steel.

Product number: 5400-004-0002
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Click on a size/sku in the table to view product-specific details and specifications.

Specifications

  • ANSI: B18.6.3
  • Color: Silver
  • Condition: New
  • Corrosion Resistant: Yes
  • Countersink: 82 Degree
  • Diameter: #4
  • Drive Style: Slotted
  • Elongation: 10% - 25%
  • Head Type: Flat Head
  • Thread Direction: Right Hand
  • Thread Type: Fine
  • Fit: 2A
  • Grade: 18-8
  • Hardness: 40-75 Rockwell B
  • Head Diameter: Max 0.211 - Min 0.193
  • Head Style: Flat
  • Length: 1/2"
  • Marine Grade: Yes
  • Material: Stainless Steel
  • Overall Head Height: Max 0.086 - Min 0.075
  • Part Number: 720572168693
  • Product Type: Machine Screws
  • Size System: US
  • Size Type: Regular
  • Standards Met: ANSI B18.6.3, ANSI B1.1
  • System of Measurement: Inch
  • Tensile PSI: 50,000 - 65,000
  • Thread Diameter: (#4) Max 0.1112 - Min 0.1061
  • Thread Direction: Right Hand
  • Thread Pitch: 48 Per Inch
  • Thread Size: #4-48
  • Thread Standard: UNC
  • Thread Type: Coarse
  • Tolerance (IFI): Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
  • Weight: 1 lb
  • Yield PSI: 30,000 - 50,000
Select Size/SKU & Quantity
1 Available Sizes
SIZE/SKU Review Volume Pricing* Enter Any Qty
#4-48 x 1/2"
5400-004-0002
1
$0.56 ($0.56/ea)
100
$44.00 ($0.44/ea)
1000
$390.00 ($0.39/ea)
$0.00

Frequently Used With

Flat Washers, Stainless Steel 304, #4 (.125 ID x .312 OD x .031 Thick) Flat Washers, Stainless Steel 304, #4 (.125 ID x .312 OD x .031 Thick)
SKU: 1000-105092
Volume Pricing*
1
$0.07
($0.07/ea)
100
$2.00
($0.02/ea)
1000
$10.00
($0.01/ea)
$0.00
Lock Washers, Split Ring, Stainless Steel 304, #4 (.114 ID x .209 OD x .025 Thick) Lock Washers, Split Ring, Stainless Steel 304, #4 (.114 ID x .209 OD x .025 Thick)
SKU: 108042
Volume Pricing*
1
$0.07
($0.07/ea)
100
$3.00
($0.03/ea)
1000
$20.00
($0.02/ea)
$0.00
Nylon Lock Nuts, Stainless Steel 304, #4-48 (.251 Flats x .153 Height) Nylon Lock Nuts, Stainless Steel 304, #4-48 (.251 Flats x .153 Height)
SKU: 128022
Volume Pricing*
1
$0.08
($0.08/ea)
100
$6.00
($0.06/ea)
1000
$30.00
($0.03/ea)
$0.00
Slotted Power Bits, #3-4 x 2" Slotted Power Bits, #3-4 x 2"
SKU: 1050-806-0022
Volume Pricing*
1
$1.53
($1.53/ea)
10
$12.90
($1.29/ea)
50
$52.50
($1.05/ea)
$0.00
Slotted Power Bits, #4-5 x 2" Slotted Power Bits, #4-5 x 2"
SKU: 1050-806-0032
Volume Pricing*
1
$1.03
($1.03/ea)
10
$9.80
($0.98/ea)
50
$44.00
($0.88/ea)
$0.00

*Volume pricing available on select products. Products without quantity breaks are priced per unit.

Page Total: $0.00

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