DIN 976 Stud Bolt

DIN 976 - Metric thread stud bolts

Leader-Fastener® DIN 976 Stud Bolt are fully threaded 1 meter (1000 mm) long rods—much longer than studs. Use full length or cut into shorter lengths but since they are headless, nuts are frequently used at both ends. Also called All Thread and All Thread Rod, common applications include anchoring and through-hole bolting. Supplied with coarse or fine machine screw threads and available in Class 4.6, 8.8 and Grade B7 steel and stainless steel. Finishes include plain and zinc plated.

Metric DIN 976 Fully Threaded Stud Bolts are headless bolts threaded all the way from one end to the other (full / allthread). They are designed for a nut to be applied on both ends and are often used for electrical, construction and plumbing

for hanging purposes.

Stud bolts with metric thread are designed to perform functions similar to those of double end studs(clamping type or interference-fit type).This standard covers stud bolts with threads produced to tolerance6g which is customary for bolt/nut assemblies of thread engagement group N as specified in DIN ISO 965-1. Attention is drawn to the fact that stud bolts with lengths exceeding those specified for thread engagementgroup N might not be true to gauge.

Leader-Fastener® DIN 976-1 - 2016 Fasteners - Stud bolts - Part 1: Metric thread

Screw Thread dM2M2.5M3(M3.5)M4M5M6M8M10M12(M14)M16(M18)M20(M22)
PFine Thread Pitch-------11.251.251.51.51.51.51.5
Fine Thread Pitch--------11.5-----
Coarse Thread Pitch0.40.450.50.60.70.811.251.51.75222.52.52.5
Weight of per 1000 steel products(≈kg)---------------

Screw Thread dM24(M27)M30(M33)M36(M39)M42(M45)M48(M52)M56(M60)M64(M68)M72
PFine Thread Pitch222233333344446
Fine Thread Pitch---------------
Coarse Thread Pitch333.53.5444.54.5555.55.566-
Weight of per 1000 steel products(≈kg)---------------

Material:

a) Steel, Property class (material): d＜3mm: subject to agreement; 3mm≤d≤39mm: 4.8,5.6,5.8,8.8,10.9,12.9; d＞39mm: subject to agreement. Standard DIN EN ISO 898-1

b) Stainless steel, Property class (material): d＜3mm: subject to agreement; 3mm≤d≤24mm: A2-70，A4-70; d＞24mm: subject to agreement. Standard DIN EN ISO 3506-1

c) Non-ferrous metal, Property class (material): CuZn=copper-zinc alloy，CU2 or CU3 at the discretion of the manufacturer；Al=aluminum alloy，AL1（AlMg3） or AL2（AlMg5） at the discretion of the manufacturer. Standard DIN EN 28839