NF E 27-351 - 1969 Round Head Square Neck Bolts - JAPY Type

Mushroom Head Square Neck Bolts

Cup head square neck bolts with large head

Cup Head Square Bolts With Large Head - Grade C

Cup head square neck bolts with large head

Cup Head Square Neck Bolts
Suppliers(3)

Mushroom head square neck bolts
Suppliers(3)

Mshroom head square neck bolts
Suppliers(3)

Agricultural Machinery - Flat Countersunk Square Neck Bolts With Short Square

Cup Head Square Neck Bolts With Large Head-Product Grade C

Cup head square neck bolts（Large size）[Table 1]

Cup head square neck bolts with large head

Step Bolts,(Inch Series)

Step Bolts

Metric round head square neck bolts with large head

Cup square bolts and bolts with square nut - ISO metric coarse thread - Finish C

Cup square bolts with hexagon nut - ISO metric coarse thread - Finish C

Metric Cup Square Bolts

Cup Square Bolts

Cup Square Bolts With Enlarged Head For Looms

Cover Bolts Type A

Increased cup head square shoulder bolts, product grade C

Step Bolts,(Inch Series)

GB	GB /T 14
ISO	ISO 8677
DIN	DIN 603
ASME/ANSI	ANSI/ASME B 18.5.2.3M
UNI	UNI 5732
NF	NF E 27-351
Some of the above standards may be approximate equivalent. If there is any objection, the standard original shall prevail.