Square / Robertson Screws Datasheets

Cold Headed Fastener Screws
from Hi-Performance Fastening Systems, an MW Industries Company

Hi-Performance Fastening Systems (HPFS) was established in 1989 as a leading manufacturer of specialty and proprietary cold headed fasteners serving the Distribution, Heavy Truck, Tiered Automotive, Agriculture, Lawn & Garden, Appliance, Consumer Electronics, Construction, Renewable Energy and... [See More]

  • Standard Drives: Hex Socket / Allen; Philips / Frearson; Posidriv®; Slotted; Square / Robertson
  • Length: 2.5 to 6
  • Screw Type: Cap Screw; Machine Screw; Sheet Metal Screw; Self Drilling / Thread Cutting Screw; Shoulder Screw; Captive Screws, Collar Screws, Machine Screws, Shoulder Screws, Tapping Screws, Thread Cutting Screws and More
  • Head Type: Binding Head  ; Fillister Head; Flat Head; Hexagon Head; Oval Head; Pan Head; Round Head; Socket Head Cap; Square Head; Truss Head; Washer Head
from RUMCO, Inc., an MW Industries Company

As a leading cold-heading fastener manufacturer, Rumco Fastener Division specializes in a wide variety of SEMS and custom fastener products. For over 30 years customers have made us their manufacturer of choice because of our ability to meet custom requirements, our depth of product lines, our... [See More]

  • Standard Drives: Philips / Frearson (optional feature); Posidriv® (optional feature); Slotted (optional feature); Square / Robertson (optional feature); Torx (optional feature)
  • Length: ? to 7
  • Screw Type: Cap Screw; Machine Screw; Sheet Metal Screw; Self Drilling / Thread Cutting Screw; Shoulder Screw; Tamperproof Screw; Thumb Screw
  • Head Type: Binding Head   (optional feature); Fillister Head (optional feature); Flat Head (optional feature); Hexagon Head (optional feature); Oval Head (optional feature); Pan Head (optional feature); Round Head (optional feature); Truss Head (optional feature); Washer Head (optional feature); Other (optional feature)
Decking Screws, Green Zinc Robertson® Square -- BFSP08200SNG
from Deerwood Fasteners International

Green Zinc Zip Driver - Flat Head Deep Thread Screws With Nibs Type-17 Point, Robertson ® Square Recess. Features: For outdoor/decking applications. Finish provides 300 hours salt spray resistance. Green Zinc finish matches pressure treated lumber. Type-17 point is self-drilling, eliminating the... [See More]

  • Standard Drives: Square / Robertson
  • Finish: Zinc Plated
  • Length: 2
Machine Screw -- 330253
from Fastener SuperStore, Inc.

6-32 X 1/4 Machine Screws / Square Drive / Pan Head / Steel / Zinc. A straight shank fastener with external threads designed to go through a hole or nut that is pre-tapped to form a mating thread for the screw. Machine screws form a fastening superior in strength to spaced thread screws. Zinc yellow... [See More]

  • Standard Drives: Square / Robertson
  • Length: 0.2500
  • Screw Type: Machine Screw
  • Head Type: Pan Head
from Interfast Group

Interfast Group is a distributor of construction fasteners. We pride ourselves with HIGH QUALITY, FAST SERVICE and COMPETITIVE PRICES. Having our product made in one of the largest and strongest overseas screw manufacturers has its advantages. All products, systems and procedures meet the rigorous... [See More]

  • Standard Drives: Square / Robertson
  • Screw Type: Dry Wall Screw; Self Drilling / Thread Cutting Screw
Truss Head Square Neck Bolt -- TRCC
from J.Lanfranco Fastener Systems Inc.


  • Standard Drives: Square / Robertson
  • Material: Steel (optional feature); Stainless Steel (optional feature)
  • Head Type: Other; Truss Head
  • Fastener Standards: DIN; ISO; NFE
Bugle Robertson® Drive w/Nibs Lo Root® Type-17 Rustguard® -- 114SRGK
from Pan American Screw, Inc.

Bugle Robertson ® Drive w/Nibs Lo Root ® Type-17 Rustguard ® [See More]

  • Standard Drives: Square / Robertson
  • Finish: Gray
  • Length: 1.25
SPAX® Multi-Material Construction Screws -- Unidrive* Flat Head, Full Thread - 10 x 1"
from Spax International

Patented MULTI head design featuring ribs on the underside of the head facilitates a clean, flush or countersunk finish in wood and acts as a brake against metal hardware to prevent stripping out. For use with either a Phillips or Sq. Drive bit." [See More]

  • Standard Drives: Philips / Frearson; Square / Robertson
  • Head Type: Flat Head
  • Finish: Zinc Plated