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Solid Rivet Dimensions

Inch solid rivets by diameter: shank and head sizes for button (round), flat, countersunk, truss and pan heads, the hole to drill, and the aluminum rivet alloy marks.

A solid rivet is a plain pin with a head. It goes through a drilled hole and the tail is hammered or squeezed into a second (shop) head, so you need to reach both sides of the joint. The head you see is the manufactured head: button (round) and truss heads sit on top, a flat head is low and flat, and a countersunk head sits flush in a countersunk hole. Rivets are sized by shank diameter and length.

Head dia Headheight Shank Button (round) Flat 90° Flat countersunk Truss Pan
The labels match the table columns. Not to scale.

Jump to: Button (round) · Flat · Countersunk · Truss · Pan · Hole drill · Alloy marks

Button (round) head solid rivets — ASME B18.1.1
SizeShank diaHead diaHead height
1/16″.064 / .059.122 / .102.052 / .042
3/32″.096 / .090.182 / .162.077 / .065
1/8″.127 / .121.235 / .215.100 / .088
5/32″.158 / .152.290 / .268.124 / .110
3/16″.191 / .182.348 / .322.147 / .133
7/32″.222 / .213.405 / .379.172 / .158
1/4″.253 / .244.460 / .430.196 / .180
9/32″.285 / .273.518 / .484.220 / .202
5/16″.316 / .304.572 / .538.243 / .225
11/32″.348 / .336.630 / .592.267 / .247
3/8″.380 / —.684 / .646.291 / .271
13/32″.411 / .396.743 / .699.316 / .294
7/16″.443 / .428.798 / .754.339 / .317
Inches, max / min. ASME B18.1.1 as printed in Machinery’s Handbook (31st ed.) and the Valley Fastener rivet charts; printed where both agree. A dash: the two differ for that value — give us a call. Valley Fastener titles this chart “Button or Round Head”: a round head rivet is a button head.
Flat head solid rivets — ASME B18.1.1
SizeShank diaHead diaHead height
1/16″.064 / .059.140 / .120.027 / .017
3/32″.096 / .090.200 / —.038 / .026
1/8″.127 / .121.260 / —.048 / .036
5/32″.158 / .152.323 / —.059 / .045
3/16″.191 / .182.387 / —.069 / .055
7/32″.222 / .213.453 / .427.080 / .065
1/4″.253 / .244.515 / .485.091 / .075
9/32″.285 / .273.579 / .545.103 / .085
5/16″.316 / .304— / .607.113 / .095
11/32″.348 / .336.705 / .667.124 / .104
3/8″.380 / —.769 / .731.135 / .115
13/32″.411 / .396.834 / .790.146 / .124
7/16″.443 / .428.896 / .852.157 / .135
Inches, max / min. ASME B18.1.1 as printed in Machinery’s Handbook (31st ed.) and the Valley Fastener rivet charts; printed where both agree. A dash: the two differ for that value — give us a call.
Flat countersunk head solid rivets, 90° — ASME B18.1.1
SizeShank diaHead diaHead height (ref)
1/16″.064 / .059.118 / .110.027
3/32″.096 / .090.176 / .163.040
1/8″.127 / .121.235 / .217.053
5/32″.158 / .152.293 / .272.066
3/16″.191 / .182.351 / .326.079
7/32″.222 / .213.413 / .384.094
1/4″.253 / .244.469 / .437.106
9/32″.285 / .273.528 / .491.119
5/16″.316 / .304.588 / .547.133
11/32″.348 / .336.646 / .602.146
3/8″.380 / —.704 / .656.159
13/32″.411 / .396.763 / .710.172
7/16″.443 / .428.823 / .765.186
Inches, max / min. ASME B18.1.1 as printed in Machinery’s Handbook (31st ed.) and the Valley Fastener rivet charts; printed where both agree. A dash: the two differ for that value — give us a call. Head height is for reference: the head diameter and the 90° angle control it.
Truss head solid rivets — ASME B18.1.1
SizeHead diaHead height
3/32″.226 / .206.038 / .026
1/8″.297 / .277.048 / .036
5/32″.368 / .348.059 / .045
3/16″.442 / .422.069 / .055
7/32″.515 / .495.080 / .066
1/4″.590 / .560.091 / .075
9/32″.661 / .631.103 / .085
5/16″.732 / .702.113 / .095
11/32″.806 / .776.124 / .104
3/8″.878 / .848.135 / .115
13/32″.949 / .919.145 / .123
7/16″1.020 / .990.157 / .135
Inches, max / min. ASME B18.1.1 as printed in Machinery’s Handbook (31st ed.) and the Valley Fastener rivet charts; printed where both agree. A dash: the two differ for that value — give us a call.
Pan head solid rivets — ASME B18.1.1
SizeShank diaHead diaHead height
1/16″.064 / .059.118 / .098.040 / .030
3/32″.096 / .090.173 / .153.060 / .048
1/8″.127 / .121.225 / .205.078 / .066
5/32″.158 / .152.279 / .257.096 / .082
3/16″.191 / .182.334 / .308.114 / .100
7/32″.222 / .213.391 / .365.133 / .119
1/4″.253 / .244.444 / .414.151 / .135
9/32″.285 / .273.499 / .465.170 / .152
5/16″.316 / .304.552 / .518.187 / .169
11/32″.348 / .336.608 / .570.206 / .186
3/8″.380 / —.663 / .625.225 / .205
13/32″.411 / .396.719 / .675.243 / .221
7/16″.443 / .428.772 / .728.261 / .239
Inches, max / min. ASME B18.1.1 as printed in Machinery’s Handbook (31st ed.) and the Valley Fastener rivet charts; printed where both agree. A dash: the two differ for that value — give us a call.
Hole drill for solid rivets — aircraft practice
Rivet diaDrillHole dia
1/16″——
3/32″——
1/8″#30.1285
5/32″#21.159
3/16″#11.191
1/4″F.257
5/16″——
3/8″——
The final drill for the rivet hole, from FAA-H-8083-31 (Aviation Maintenance Technician Handbook — Airframe) and MIL-HDBK-5J; printed where both agree. A dash: they differ or only one lists it. Where a drawing or the maker gives a hole size, use that.
Aluminum rivet alloy codes and head marks
CodeAlloyHead markShear strength (driven)
A—none10 ksi
AD2117dimple30 ksi
D2017raised dot—
DD2024two raised dashes41 ksi
B5056raised cross—
The letter in an AN / MS aircraft rivet number (MS20470AD4-4) and the mark on its head, from FAA AC 43.13-1B, FAA-H-8083-31 and MIL-HDBK-5J. Shear strength is the alloy’s rated value as driven, printed only where every source that gives one agrees — not a test of any lot. A dash: our sources differ.

Good to know

Measure length from under the head on button, flat, truss and pan heads, and overall on a countersunk head. Pick the length for the stack plus enough tail to form the shop head — the drawing or the rivet maker gives that allowance.

Edge distance: keep the hole’s center at least 2 times the rivet diameter from the edge of the sheet for protruding-head rivets (FAA AC 43.13-1B, FAA-H-8083-31). Closer and the sheet can tear out.

Not on this chart: universal, brazier and mushroom heads, tinner’s rivets (sized by weight per 1,000), rivets 1/2″ and up (ASME B18.1.2) and metric rivets — only one of our sources lists them. Their TECH DATA sheets give the part’s listed size and material.

Quick answers

How big is the head on a 3/16 round head rivet?
A 3/16″ button (round) head solid rivet has a head .322–.348″ across and .133–.147″ high (ASME B18.1.1 min–max).
What size drill do I use for a solid rivet?
For aircraft-style solid rivets: 1/8″ — #30 (.1285″), 5/32″ — #21 (.159″), 3/16″ — #11 (.191″), 1/4″ — F (.257″). The hole is a few thousandths over the rivet so it slides in and swells to fill the hole when driven.
What does a dimple on a rivet head mean?
A dimple marks an AD rivet: 2117 aluminum alloy, the common general-repair aircraft rivet.
What is the difference between a truss head and a round head rivet?
A truss head is wider and lower: at 1/4″ a truss head is up to .590″ across and .091″ high, a button (round) head .460″ across and .196″ high.
How far from the edge should a rivet go?
At least 2 times the rivet diameter from the hole’s center to the edge of the sheet for protruding-head rivets (FAA AC 43.13-1B and FAA-H-8083-31).
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