Brynolf Manufacturing Inc. is a high quality manufacturer of cold headed standards and special fasteners. With diameters from #2 to 5/8”, M3 to M16 and lengths up to 6”. Brynolf provides product to both OEM’s and distributors.


We are Your High Quality Source For:
  • Flange Bolts
  • Hex Cap Screws
  • Plastic Thread Forming Screws
  • SEMS Screws
  • Carriage Bolts
  • Wheel Bolts
  • Rivets
  • Self Drilling Screws
  • Thread Cutting Screws
  • Tri-Rounds
  • Sheet Metal Screws
  • Shoulder Bolts
  • 12-Points
  • Plow Bolts
  • Single & Multi Die Specials



Flange Bolts

Self Drilling Screws

  • #6 to 4 "
  • #10 to 6 "
  • #12 to 6 "
 
  • #8 to 6 "
  • #10 to 6 "
  • 1/4" to 8 "

SEMS Screws
Nominal Sizes & Maximum Length
  • #2 to 3/4 "
  • M3 - #4 to 3/4"
  • #6 to 4”
  • M4 - #8 to 5”
  • #10 to 6”
  • M5 - #12 to 6”
  • M6 –1/4” to 6”
 
  • M8 – 5/16” to 8”
  • M10 – 3/8” to 8”
  • 7/16” to 8”
  • M12 –1/2” to 8”
  • M14 – 9/16” to 8”
  • M16 – 5/8” to 8”

Self Drilling Screws
Head Styles
  • Pan
  • Hex Flange
  • Round
  • Binder
  • Trimmed Hex
  • Button
  • Hex Washer
  • 12 Point
  • External 6-Lobe
 
  • Truss
  • Flat
  • Oval
  • Round Washer
  • Indented Hex
  • Fillister
  • Cheese
  • Specials

Drive Styles
Drive Styles
  • Phillips
  • Combination
  • Hex
  • 6-Lobe
 
  • Slotted
  • Square
  • One-way Slot
  • Tamperproof 6-Lobe

Specials
Thread Styles
  • Machine Screw
  • Type “A”
  • Type “AB”
  • Type “1”
  • Type “25”
  • Type “U”
  • Dual Spaced Threads
 
  • Tri-Rounds
  • Type “B”
  • Type “CA”
  • Type “23”
  • Type “F”
  • Type “SW”

Trimmed Parts
 

www.brynolfmanufacturing.com

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JM Lawson Associates, LLC - 225 West Granby Rd, Granby CT - 860-653-7449