Suppliers of Hex socket set screws, inch series
This product is regulated by the following standards:
Technical data
Hex socket set screws, inch series
This product is regulated by the following standards:
Standard ASME B18.3 TABLE 5A
Socket set screws with flat, cup, oval, cone and h...Information restricted to registered users: Login | Register now for a 14 day free trial
| Dimensions in mm - source ASMJE B18.3 Table 5A Publication date: 2003 | |||||||||||||||||||
| D Nominal size or Basic screw Diameter | S nom | T min | R nom oval point radius | A cup end flat point diameters | P | Q | |||||||||||||
| Diameter | Length | ||||||||||||||||||
| max | min | max | min | max | min | ||||||||||||||
| 0 | 0.028 | 0.050 | 0.045 | 0.033 | 0.027 | 0.040 | 0.037 | 0.017 | 0.013 | ||||||||||
| 1 | 0.035 | 0.060 | 0.055 | 0.040 | 0.033 | 0.049 | 0.045 | 0.021 | 0.01 | ||||||||||
| 2 | |||||||||||||||||||
| 3 | |||||||||||||||||||
| 4 | |||||||||||||||||||
| 5 | |||||||||||||||||||
| 5 | |||||||||||||||||||
| 6 | |||||||||||||||||||
| 6 | |||||||||||||||||||
| 8 | |||||||||||||||||||
| 10 | |||||||||||||||||||
| 1/4 | |||||||||||||||||||
| 5/16 | |||||||||||||||||||
| 3/8 | |||||||||||||||||||
| 7/16 | |||||||||||||||||||
| 1/2 | |||||||||||||||||||
| 5/8 | |||||||||||||||||||
| 3/4 | |||||||||||||||||||
| 7/8 | |||||||||||||||||||
| 1 | |||||||||||||||||||
| 1-1/8 | |||||||||||||||||||
| 1-1/4 | |||||||||||||||||||
| 1-3/8 | |||||||||||||||||||
| 1-1/2 | |||||||||||||||||||
| 1-3/4 | |||||||||||||||||||
| 2 | |||||||||||||||||||
Details
Hex socket set screws, inch series
|
Dimensions in inches - source ANSI B 18.3 table 5A |
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| Publication date: 2003 - Reprinted: 2008 | |||||||||||||||
| D basic thread size | D thread size mm | Nr of threads x inch | Nr of threads x inch | Cup and Flat point dia. | Oval Point Radius | Cone point angle 90°± 2° for these lengths and over; 118° ± 2° for shorter lengths | Half Dog Point | T min | S nom | ||||||
| A max - min | R Basic | Y | |||||||||||||
| UNC | UNF | P max-min | Q nom | ||||||||||||
| N° 0 | 1.52 | - | 80 | 0.033-0.027 | 0.045 | 5/64 | 0.040-0.037 | 0.15 | 0.050 | 0.028 | |||||
| N° 1 | 1.85 | 64 | 72 | 0.040-0.033 | 0.055 | 3/32 | 0.049-0.045 | 0.019 | 0.060 | 0.035 | |||||
| N° 2 | 2.18 | 56 | 64 | 0.047-0.039 | 0.064 | 7/64 | 0.057-0.053 | 0.022 | 0.060 | 0.035 | |||||
| N° 3 | 2.51 | 48 | 56 | 0.054-0.045 | 0.074 | 1/8 | 0.066-0.062 | 0.025 | 0.070 | 0.050 | |||||
| N° 4 | 2.84 | 40 | 48 | 0.061-0.051 | 0.084 | 5/32 | 0.075-0.070 | 0.028 | 0.070 | 0.050 | |||||
| N° 5 | 3.18 | 40 | 44 | 0.067-0.057 | 0.094 | 3/16 | 0.083-0.078 | 0.030 | 0.080 | 1/16 | |||||
| N° 6 | 3.51 | 32 | 40 | 0.074-0.064 | 0.104 | 3/16 | 0.092-0.087 | 0.035 | 0.080 | 1/16 | |||||
| N° 8 | 4.17 | 32 | 36 | 0.087-0.076 | 0.123 | 1/4 | 0.109-0.103 | 0.040 | 0.090 | 5/64 | |||||
| N° 10 | 4.83 | 24 | 32 | 0.102-0.088 | 0.142 | 1/4 | 0.127-0.120 | 0.045 | 0.100 | 3/32 | |||||
| 1/4 | 6.35 | 20 | 28 | 0.132-0.111 | 0.188 | 5/16 | 5/32-0.19 | 1/16 | 0.125 | 1/8 | |||||
| 5/16 | 7.94 | 18 | 24 | 0.172-0.156 | 0.234 | 3/8 | 13/64-0.195 | 5/64 | 0.156 | 5/32 | |||||
| 3/8 | 9.53 | 16 | 24 | 0.212-0.194 | 0.281 | 7/16 | 1/4-0.241 | 3/32 | 0.188 | 3/16 | |||||
| 7/16 | 11.11 | 14 | 20 | 0.252-0.232 | 0.328 | 1/2 | 19/64-0.287 | 7/64 | 0.219 | 7/32 | |||||
| 1/2 | 12.7 | 13 | 20 | 0.291-0.270 | 0.375 | 9/16 | 11/32-0.334 | 1/8 | 0.250 | 1/4 | |||||
| 5/8 | 15.88 | 11 | 18 | 0.371-0.347 | 0.469 | 3/4 | 15/32-0.456 | 5/32 | 0.312 | 5/16 | |||||
| 3/4 | 19.05 | 10 | 16 | 0.450-0.425 | 0.562 | 7/8 | 9/16-0.549 | 3/16 | 0.375 | 3/8 | |||||
| 7/8 | 22.23 | 9 | 14 | 0.530-0.502 | 0.656 | 1 | 21/32-0.642 | 7/32 | 0.5 | 1/2 | |||||
| 1 | 25.4 | 8 | 12 | 0.609-0.579 | 0.75 | 1-1/8 | 3/4-0.734 | 1/4 | 0.562 | 9/16 | |||||
Set screws FLAT POINT are mainly used where parts have to be often re-set. as they cause little or no demages to the part they bear against. Used also against hardened shafts with gound flat for better contact and as adjusting screws.
The CUP POINT set screws are mainly used against hardened shafts. die castings and other soft materials where high tightening torques are not possible.
The OVAL POINT sets are used for frequent adjustments without deformation of the part they bear against. also for seating against an angular surface.
The CONE POINT set screws are used for permanent location of the parts. Deep penetration gives highest axial and torsional holding power.
HALF DOG POINT set screws used for permanent location of one part to another. The point is normally spotted in a hole drilled in a shaft or on a flat surface milled on the shaft.
Full list of Suppliers of Hex socket set screws, inch series
Founded in 1969, Buora D.P.U. is a distributor certified following ISO 9001.
The company offers the complete range of high strength fasteners, ready on stock, both coarse and fine pitches with metric and inch threads.
Distributor of prestigious brands such as UNBRAKO and NORD-LOCK, for Buora D.P.U. the service always comes first, therefore there is not minimum quantity required.
Distributor of inch sized fasteners, oil and gas fasteners and turned special screws
We offer logistics and inventory management and integrated supply chain management services covering a wide market of OEM fasteners (KanBan), MRO and Personal Protective Equipment (Vending Machine).
Manufacturer of set screws in steel, stainless steel, brass and alloys.
Torx set screws, socket set screws ball point, knurled cup point, cone point, dog point.
Manufacturer of special cold and hot forged nuts and bolts: Metric, UNF, UNC, BSF & BSW (Whitworth) threadforms
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One of the world''s largest manufactures of Alloy Steel Hexagon Socket Screws: Hex Socket Cap, Flat Head Sockets, Shoulder Screws, Button Head Sockets, Hex. Heads, Socket SET Screws.