FOR THE PRECISE PINS YOU NEED FOR ANY APPLICATION, DISCOVER THE MEN OF STEEL.
At Robert A. Main & Sons, Manufacturing LLC we make quality metal parts our whole business and if a metal part you need doesn’t exist, we’ll make it. We manufacture products from round wire such as: basic steel, low carbon steel, medium carbon steel, high carbon steel, tool steel, music wire, and all types of stainless steel, monel, brass, copper, tungsten, special/unusual steels, pinned rolls and more.
Secondary operations can be performed in our plant for you as follows:
Heat treat, polish (regular or bright) [90% of our products are supplied heat treated and polished with costs that are extremely low], bend, knurl, flatten, thread, form, mill, drill, plate, tumble, butt chamfer, anneal and temper.
Main can drop ship for you, bulk package, by count, by weight, or envelope. In addition, we can head all points one way, do sub-assembly for you, drill holes, soften and supply you with cut-off wires to close tolerances, straighten and cut wires in any length up to 30″ long or longer by special request.
Our wire parts are made in diameters from .020″ to 7/16″ diameter – (and any size in between): in lengths from .125″ to 24″ long – tolerance on lengths is normally +/- 0.010”, diameters +/- 0.001” – other parts have tolerances as required.
At Main, you have a world of metal parts at your finger tips for use in any application.
TERMS: Round, “Regular Stock” steel pins, minimum order for many sizes. Special orders, per quote.
SHIPMENT: Stock items are immediate. Made to order, as indicated.
QUOTATIONS: We will gladly quote you on your exact part or send us blueprints or sketches along with a sample if possible.
MATERIALS: Most of our stock parts are heat treated, or can be if required. Many of our pins and points are polished or bright finished and we can supply pins and points in lengths from approximately 1/8″ to 24″ and diameters from .020″ to 7/16″. Parts are made in all metals at economical prices
QUANTITIES: Large quantities are our specialty and can be economically produced. We also carry small quantities of over 2,600 different sizes in stock. (With many sizes in quantities up to 100,000 pieces or more.) Special sizes are made to your exact specifications.
POINT AND END COMBINATIONS
The points shown can be supplied
with any of the ends shown.
Examples of some of the pins we make:
MAIN QUALITY PRODUCTS OF EVERY SIZE, SHAPE AND DESCRIPTION
1.Dipping pin 2. Brass toilet bowl 3. Perforating pin 4. Assembly pin 5. Taper pin 6. Last pin 7. Contact pin 8. Screw base 9. Screw in hex 10. Folder pin 11. Honing pin 12. Paint dipping 13. Skewer pin 14. Knurled awl 15. Cooking pin 16. Assembly pin 17. Probe point pin 18. Balance pin 19. Tuning pin 20. Perforating pin 21. Hex screw pin 22. Wire harness 23. Wire harness 24. Flat picker pin |
25. Pointer pin 26. Doffer tooth 27. Spear point pin 28. Diaphram pin 29. Nail head blunt 30. Ice pick point 31. Awl point 32. Firing pin 33. Cylinder pin 34. Dart point 35. Picker pin 36. Knurled pin 37. Balance pin 38. Step point pin 39. Pointed music 40. Bow pin 41. Perforator pin 42. Eye pin 43. Cylinder pin 44. Tire pin 45. Chisel point pin 46. Assembly pin 47. Shear pin 48. Blunt pin 49. Wedge pin 50. Assembly pin |
51. Shear pin 52. Axle pin 53. Ice chipper pin 54. Vaccine needle 55. Scriber hook 56. Contact pin 57. Electronics pin 58. Knurled base 59. Ribbed folder 60. Bottle 61. Compass point 62. Picker tooth 63. Test pin 64. Perforating pin 65. Nail head picker 66. I.D. pin 67. Pivot point 68. Tire cord 69. Bag pin 70. Bag pin 71. Perforating pin 72. Slat pin 73. Ice pick blade 74. Awl point |