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When selecting finishes, select the RoHS compliant finishes. They are better for the environment and less expensive!
 

SU-2300 Line Size 35
Flush, Oval, and Wing Head Studs

Standard Materials: Hardened carbon steel studs, carbon steel wings.

Finish:

Zinc Trivalent Clear .0003 thick. Trivalent Chromate Clear with Sealer (RoHS Compliant)
Specification(s): ASTM-B-633, Type III, SC 2, Clear
Suffix: -Z3CT

The above mentioned finish will be supplied as the standard finish upon depletion of existing stock which are finished as follows:

Cadmium Electroplated .0003 thick, Clear Chromate (Obsolete)
Specification(s): QQ-P-416, TYPE I, CLASS 2, CLEAR
Suffix: -C3C
Flush Head
Part Number
2356-20-xxx-Z3CT

Flush Head Stud Picture

Click here for the Engineering Drawing
2356 Revision C

 Flush Head Stud Dimension Drawing
Oval Head
Part Number
2351-20-xxx-Z3CT

Oval Head Stud Picture

Click here for the Engineering Drawing
2351 Revision E

 Oval Head Stud Dimension Drawing
Wing Head
Part Number
2351-W20-xxx-Z3CT

Oval Wing Head Stud Picture

Click here for the Engineering Drawing
2351-W Revision C

 Oval Wing Head Stud Dimension Drawing
All other dimensions are the same as the Oval Head

English

Total
Thickness
(inch)		 Stud
Length
Callout
(-xxx-)		 Stud Shank Stud Weight
(lb ea.)
Dim. "G"
(Grip Length)
(inch)		 Dim. "U"
(Undercut)
(inch)		 Flush
2356-20-
xxx-Z3CT		 Oval
2351-20-
xxx-Z3CT		 Wing
2351-W20-
xxx-Z3CT
.000-.030 3 .260 .130 .00305 .00315 .00548
.031-.060 6 .290 .170 .00320 .00330 .00563
.061-.090 9 .320 .170 .00335 .00345 .00578
.091-.120 12 .350 .210 .00350 .00360 .00593
.121-.150 15 .380 .250 .00365 .00375 .00608
.151-.180 18 .410 .290 .00380 .00390 .00623
.181-.210 21 .440 .290 .00395 .00405 .00638
.211-.240 24 .470 .330 .00410 .00420 .00653
.241-.270 27 .500 .370 .00425 .00435 .00668
.271-.300 30 .530 .410 .00440 .00450 .00683
.301-.330 33 .560 .410 .00455 .00465 .00698
.331-.360 36 .590 .450 .00470 .00480 .00713
.361-.390 39 .620 .490 .00485 .00495 .00728
.391-.420 42 .650 .530 .00500 .00510 .00743
.421-.450 45 .680 .530 .00515 .00525 .00758
.451-.480 48 .710 .530 .00530 .00540 .00773
.481-.510 51 .740 .530 .00545 .00555 .00788
.511-.540 54 .770 .530 .00560 .00570 .00803
.541-.570 57 .800 .530 .00575 .00585 .00818
.571-.600 60 .830 .530 .00590 .00600 .00833
.601-.630 63 .860 .530 .00605 .00615 .00848
.631-.660 66 .890 .530 .00620 .00630 .00863
.661-.690 69 .920 .530 .00635 .00645 .00878
.691-.720 72 .950 .530 .00650 .00660 .00893
.721-.750 75 .980 .530 .00665 .00675 .00908

Metric

Total
Thickness
(mm)		 Stud
Length
Callout
(-xxx-)		 Stud Shank Stud Weight
(g ea.)
Dim. "G"
(Grip Length)
(mm)		 Dim. "U"
(Undercut)
(mm)		 Flush
2356-20-
xxx-Z3CT		 Oval
2351-20-
xxx-Z3CT		 Wing
2351-W20-
xxx-Z3CT
.00-.76 3 6.60 3.30 1.38 1.43 2.49
.79-1.52 6 7.37 4.32 1.45 1.50 2.55
1.55-2.29 9 8.13 4.32 1.52 1.56 2.62
2.31-3.05 12 8.89 5.33 1.59 1.63 2.69
3.07-3.81 15 9.65 6.35 1.66 1.70 2.76
3.84-4.57 18 10.41 7.37 1.72 1.77 2.83
4.60-5.33 21 11.18 7.37 1.79 1.84 2.89
5.36-6.10 24 11.94 8.38 1.86 1.91 2.96
6.12-6.86 27 12.70 9.40 1.93 1.97 3.03
6.88-7.62 30 13.46 10.41 2.00 2.04 3.10
7.65-8.38 33 14.22 10.41 2.06 2.11 3.17
8.41-9.14 36 14.99 11.43 2.13 2.18 3.23
9.17-9.91 39 15.75 12.45 2.20 2.25 3.30
9.93-10.67 42 16.51 13.46 2.27 2.31 3.37
10.69-11.43 45 17.27 13.46 2.34 2.38 3.44
11.46-12.19 48 18.03 13.46 2.40 2.45 3.51
12.22-12.95 51 18.80 13.46 2.47 2.52 3.57
12.98-13.72 54 19.56 13.46 2.54 2.59 3.64
13.74-14.48 57 20.32 13.46 2.61 2.65 3.71
14.50-15.24 60 21.08 13.46 2.68 2.72 3.78
15.27-16.00 63 21.84 13.46 2.74 2.79 3.85
16.03-16.76 66 22.61 13.46 2.81 2.86 3.91
16.79-17.53 69 23.37 13.46 2.88 2.93 3.98
17.55-18.29 72 24.13 13.46 2.95 2.99 4.05
18.31-19.05 75 24.89 13.46 3.02 3.06 4.12