Hex socket flat countersunk head screws fully threaded
BN 1422
DIN 7991
(Standard withdrawn)
~ISO 10642
~UNI 5933
| Headform | 
            Headform
            Countersunk head 90°
 | 
| Drive | 
            Drive
            Hexagon socket
 | 
| Thread | 
            Thread
            fully threaded
 | 
| Material | 
            Material
            Steel
 | 
| Property class | 
            Property class
            010.9 / 10.9 (The head marking is determining)
 | 
| Surface | 
            Surface
            Zinc flake coated ISO 10683/flZnL/nc/480h/C (µ=0.12-0.18)
 | 
상세 스펙
모든 제품 가격은 최소 주문 수량(MOQ)이 기준이 됩니다. 관련하여 가격관련하여 문의사항 있으시면 저희 한국보싸드로 문의바랍니다.
Norm
추가 정보
Fasteners to the given specification have a reduced loadability due to the head geometry according to ISO 898-1.
The general change-over from DIN 7991 to ISO 10642 in the practice requires a verification of the application.
스펙
| Headform | 
            Headform
            Countersunk head 90°
 | 
| Drive | 
            Drive
            Hexagon socket
 | 
| Thread | 
            Thread
            fully threaded
 | 
| Material | 
            Material
            Steel
 | 
| Property class | 
            Property class
            010.9 / 10.9 (The head marking is determining)
 | 
| Surface | 
            Surface
            Zinc flake coated ISO 10683/flZnL/nc/480h/C (µ=0.12-0.18)
 | 
Assembly notice
The designation system according to ISO 10683 defines the expected corrosion protection and the friction coefficient range. Further performance specifications of a coating brand used are not specified. Additional thread coating may limit the ability to install zinc flake coated screws < M5 by hand.
Warnings
BN 20 - DIN 7991 - ~ISO 10642
Hex socket flat countersunk head screws fully threaded - Steel - 010.9 / 10.9 (The head marking is determining) - black
BN 2103 - ISO 10642 - ~DIN 7991
Hex socket flat countersunk head screws fully threaded - Steel - 010.9 / 10.9 (The head marking is determining) - Zinc flake coated ISO 10683/flZnL/nc/480h/C (µ=0.12-0.18)