Hex Head Screws Bolt ASTM F837 F468 1#

• Customization: Available
• Material: Carbon Steel
• Type: Hexagon Head
• Model NO.: ASME B 18.6.3
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN, ANSI, GB, JIS, BSW, GOST
• Grade: 4.8&5.8&6.8&8.8&10.9&12.9
• Application: Machinery, Chemical Industry, Environmental, Building
• Finish: Yzp&Blk&Zinc Plated&HDG
• Process: Cold Forging,Hot Forging,Machining
• Transport Package: Small Box & Bulk & Customizing
• Specification: M3-M60
• Trademark: STRONG BOLT
• Origin: Ningbo, China
• HS Code: 7318150000
• Production Capacity: 2500tons/Year

Product Description

 

 

 

 

Thread Size
d

1#

2#

3#

4#

5#

6#

8#

10#

12#

1/4

5/16

3/8

7/16

1/2

d	Nominal Size
PP
s1	Regular Head	max
		min
s2	Large Head	max
		min
e1	Regular Head	min
e2	Large Head	min
k	max
	min
n	max
	min
t	max
	min

0.0730	0.0860	0.0990	0.1120	0.1250	0.1380	0.1640	0.1900	0.2160	0.2500	0.3125	0.3750	0.4375	0.5000
64	56	48	40	40	32	32	24	24	20	18	16	14	13
0.125	0.125	0.188	0.188	0.188	0.250	0.250	0.312	0.312	0.375	0.500	0.562	0.625	0.750
0.120	0.120	0.181	0.181	0.181	0.244	0.244	0.305	0.305	0.367	0.489	0.551	0.610	0.735
/	/	/	0.219	0.250	/	0.312	/	0.375	0.438	/	/	/	/
/	/	/	0.213	0.244	/	0.305	/	0.367	0.428	/	/	/	/
0.134	0.134	0.202	0.202	0.202	0.272	0.272	0.340	0.340	0.409	0.545	0.614	0.682	0.820
/	/	/	0.238	0.272	/	0.340	/	0.409	0.477	/	/	/	/
0.044	0.050	0.055	0.060	0.070	0.093	0.110	0.120	0.155	0.190	0.230	0.295	0.348	0.400
0.036	0.040	0.044	0.049	0.058	0.080	0.096	0.105	0.139	0.172	0.208	0.270	0.321	0.367
/	/	/	0.039	0.043	0.048	0.054	0.060	0.067	0.075	0.084	0.094	/	/
/	/	/	0.031	0.035	0.039	0.045	0.050	0.056	0.064	0.072	0.081	/	/
/	/	/	0.036	0.042	0.046	0.066	0.072	0.093	0.101	0.122	0.156	/	/
/	/	/	0.025	0.030	0.033	0.052	0.057	0.077	0.083	0.100	0.131	/	/

 

1,The diameter of body on machine screws having other than trim heads shall not be less than the Class 2A thread minimum pitch diameter nor greater than the basic major diameter of the thread.
2,A slight rounding of all edges and corners of the heax surface of indented hex heads shall be permissible, provided the diameter of the bearing circle is equal to no less than 90% of the specified minimum width-across-flat dimension.
3,Unless otherwise specified by purchaser, hex head machine screws are not slotted.
4,Slot depth beyond the bottom of the indentation on indented heads shall not be less than one-third of the minmum slot depth specified.
5,Unless otherwise specified by the purchaser, rgular hex heads shall be funished, and both regular and large head styles may be intented head, trimmed head, or fully upset head construction, at the option of the manufacture.
6,Dimensions across flats and across corners of the head shall be measured at the point of maximum metal. The taper of the sides of the hex (the angle between one side and the axis) shall not exceed 2 deg or 0.004 in ., whichever is greater, the specified width across flats being the large dimension.
7,The rounding due to lack of fill on all six corners of the head shall be reasonably uniform, and the width across corners of the head shall be such that when a sharp ring having an inside diameter equal to the specified minimum width across corners is placed on the top and bottom of the head, the head shall protrude by an amount equal to or greater than the F value tabulated. See Mandatory Appendix II for across-corners gaging of hex heads.
8,Large hex heads are intended for screw and washer assemblies (sems) as specified in ASME B18.13, and other applications requiring large bearing.
9,Machine Screw Length of Thread 1) Sizes No.5 and smaller. Screws of nominal lengths equal to three diameters and shorter shall have full-form threads extending to within one pitch (thread) of the bearing surface of the head, or closer, if practicable. Nominal lengths greater t1an three diameters, up to and including 1-1/8 in., shall have full-form threads extending to within two pitches (threads) of the bearing surface of the head, or closer, if practicable. Screws of longer nominal lengths shall, unless otherwise specified, have a minimum length of full-form thread of 1 in. 2) Sizes No.6 and smaller. Screws of nominal lengths equal to three diameters and shorter shall have full-form threads extending to within one pitch (thread) of the bearing surface of the head, or closer, if practicable. Nominal lengths greater than three diameters, up to and including 2 in., shall have full-form threads extending to within two pitches (threads) of the bearing surface of the head, or closer, if practicable. Screws of longer nominal lengths shall have a minimum length of full-form thread of 1.5 in. unless otherwise specified.

A1lternative history

ASME B 18.6.3T29 - 2013 ASME B 18.6.3H9A - 2024

• Carton size : The ordinary carton  (27*25*14.5CM) ,  or according to the demand of the customers.
• Packing :  plastic bags,Box, carton , then put on pallets, or according to the demand of the customers.

 

Available Material	Carbon steel,Stainless steel,Duplex Stainless steel Brass,Copper,Plastic,Aluminum
Surface Treatment	Zinc Plated/Galvanized,Nickel Plated,HDG,Copper Plated,Anodized,Polishing.
Powder Coating	Geomet,Dacromet,Passivation,Electrophoesis,
Equipments	Cold forging Machine,Thread Rolling Machine,CNC Machine,Lather Machine,
	Grinding Machine,Milling Machine,Drilling Machine,Casting Machine
Processing Way	Cold Forging,Stamping,Rolling,Bending,Casting,Extrusion,Milling,Welding,Turning
Processing drawing Format	. jpg  /. pdf  /  . dwg  /  . igs  /  . stp  etc.
Trade Term	EXW,   FOB,   CIF, DDP, CFR,or as discussing
Payment Term	T/T,L/C,Western Uion
Packagement	Plastic Bag+Chipboard Carton +Plywood Pallet With Bel

• We are a typical China supplier with more than 10 years experiences on fasteners.We are professionally exporting under the standards of DIN, JIS, GB, ANSI, and BS, as well as nonstandard fasteners. Now we have gained close cooperation with clients from Canada, Dubai, Europe, India,Chile,Peru and Russia, and won good comments from users. We always fulfilling customers' expectations by following the principle of "Providing services whenever and wherever our customers need it" to establish a steady beneficial relationship and wining customers' hearts. If you need more information, please contact our sales department