DIN 976 Stud Bolts (Metric)

ASTM A193 Grade B7 Specifications

DIN 976 Full Threaded Stud Bolts

DIN 976 Stud Bolt Dimensions (Metric)

DIN 976 Stud Bolt Dimensions (Metric)

Thread size (d)M10
M10 x 1.25
M12
M12 x 1.25
M14
M14 x 1.5
M16
M16 x 1.5
M18
M18 x 1.5
M20
M20 x 1.5
M22
M22 x 1.5
M24
M24 x 2.0
M27
M27 x 2.0
M30
M30 x 2.0
M33
M33 x 2.0
M36
M36 x 3.0
M39
M39 x 3.0
M42
M42 x 3.0
M45
M45 x 3.0
M48
M48 x 3.0
M52
M52 x 3.0
M56
M56 x 4.0
M60
M60 x 4.0
M64
M64 x 4.0
M68
M68 x 4.0
M72
-
LengthApproximate mass in kilograms per 1000 units
Nominal Sizeminmax.
2524.5825.4212.618.2                    
3029.5830.4215.121.829.840.0                  
3534.535.517.525.534.846.657.9                 
4039.540.520.129.139.853.366.183.3                
4544.545.522.532.744.860.074.493.7115               
5049.550.525.136.449.766.682.7104128150              
5554.455.627.540.054.773.390.9115141165213             
6059.460.630.143.759.780.099.2125154180232284            
6564.465.632.547.364.686.6107135166195251308378           
7069.470.635.250.969.693.3116146179210271332407482          
7574.475.637.754.774.6100124156192225290355437516          
8079.480.640.258.279.6107132167205240310379466550654         
9089.390.745.265.589.5120149187230270348427524619735847        
10099.3100.750.272.899.513316520825630038747458268881794110911235      
110109.3110.756.280.0109147182229282330426521640757899103612011358      
120119.3120.760.287.311916019825030736046456969882598011311310148217582034    
130129.2130.865.194.612917321527133339050361675789410621224141916051905220325522895  
140139.2140.870.1102139187231291358420542664815963114313181528172920522372274831183547 
150149.2150.875.110914920024831238345058071187310321225141216371852219825422945334138004289
160159.2160.880.111715921326533341048061975893111011307150617471976234527113141356340544575
170169.2170.885.012416922628135443551065880699011691389160018562099249128813337378643074861
180179.2180.890.0131180239298375461540696853104812381471169519652223263730503533400945605147
190189.08190.9395.0138190252315396486570735901110613071552178920742346278432193729423248145433
200199.08200.9399.9146199265332416512600774948116413761634188321832470293133893926445550675719
220219.08220.93 1602182913664565636608511043128115131797207124012716322437284319490155746291
240239.08240.93 1752373174004966147209291138139716511961226026202963351740674712534760806863
260258.95261.05  25634343453566578010061232151317882124244858383210381044065104579365877435
280278.95281.05  27536946857571684010831327163019262288263630563457410347455497623970948007
300298.95301.05   39550261576790011611422174620642451282432753704439650845889668276008579
320318.85321.15   42153665581896012391517186222022614301334933951468954236282712781079150
340338.85341.15    570694869102013171612197823402778320137114198498257626675757286149722
360358.85361.15    6047349201080139517072094247829413389393044455275610170678017912110294
380378.85381.15     7749711140147318022210281631043578414846925568644074808462962710866
400398.85401.15     815102212001551189723252754326737664366493958616779785389081013411438
420418.75421.25      107312601629199224422892343039544585518661557118824593541064112009
440438.75441.25      112413201707208725483030359341424803543364487457863897991114712582
460458.75461.25       138017852182267431683756433050215680674177969030102451165413154
480478.75481.25       144018632277279033063919451852395927703481349423106901216113726
500498.75501.25        19412372290634444082470654576174732784739816111361266714298
1000995.51004.5502728995133016502080256030003882474458126888816494121091412348146549694619632222722533428596
20001992.52007.51004145619902660330041605120600077649488116241377616328188242182824696293083389239264445445066857192
30002989.53010.5150621842985399049506240768090001164614232174362066424492282363274237044439625083858896688167600285788

Technical Delivery Conditions

CharacteristicStandard
Material
General Requirements
ThreadTolerance6g
StandardDIN ISO 965-2
Mechanical PropertiesProperty Class (material)For sizes M3 up to M39: 4.8, 5.6, 5.8, 8.8, 10.9 or 12.9.
For sizes above M39: subject to agreement.
 StandardDIN EN ISO 898-1 (test programme B).
Limit deviations and geometrical tolerances3 Product GradeA
StandardDIN EN ISO 4759 Part 1
Surface finishAs processed.
DIN 267 Part 2 applies with regard to surface roughness.
DIN EN ISO 4042 applies with regard to electroplating.
DIN EN ISO 10683 applies with regard to zinc flake coatings.
Surface discontinuitiesDIN EN 26157-3 applies with regard to limits for surface discontinuities for property classes 5.6, 8.8, 10.9 and 12.9
AcceptabilityDIN 267 Part 5 shall apply with regard to acceptance inspection.
a : For stud bolts with nominal lengths of 1000mm or more, the tolerance on length shall be js17 (product grade B as in DIN EN ISO 4759-1).

ASTM A193 Grade B7 Fastener Coatings