Sosmetal Products, Inc. 2026 Product Catalog
RIVETS FASTENERS & HARDWARE
SOSMETAL PRODUCTS INC.
MONOBOLT ® BLIND FASTENING SYSTEM The Monobolt ® rivet is a hole filling, multi-grip, structural breakstem rivet available in steel or aluminum construction. Multi-grip means the rivet has the capability to join component parts having a broad range of thicknesses, thus reducing inventory where a variety of rivet sizes might otherwise be necessary. Hole filling means the rivet will expand radially into the application hole to provide a strong, vibration resistant joint and compensate for irregular, oversized, slotted or misaligned holes. Also, it can stop sheet movement in applications with non-standard holes. However, the main feature of the Monobolt ® rivet is an internal, mechanical lock of the rivet stem. A special nose tip with a cutting ring (anvil) is required. During installation, when the mandrel head comes in contact with the nose tip, the anvil cuts into and folds material from the mandrel head (skive) into a ledge located in the inner diameter of the rivet head. This prevents the mandrel from falling back through the rivet. Additionally, the locked stem forms a weather tight seal and provides a very strong, vibration resistant joint without the damage, electrical problems or rattling due to loose stems. • Multi-grip capability.
• High shear and tensile strength. • Good sheet take-up performance.
• Visible lock for quick and easy inspection. • Excellent hole fill via rapidly expanded body. • Stem mechanically locked into body. • One fastener can be used to replace several standard grip fasteners. • Reduced fastener inventory and simpler stock control. • Compensates for irregular, oversized, slotted or misaligned holes. • Can stop sheet movement in non-standard holes. • Large gap closing capability. • No damage, electrical problems or rattling due to loose stems.
NOTE: We recommend using the Huck Magna-Lok fastening system on the previous page. It provides superior performance at a lower price. Huck Magna-Lok fasteners do not require the use of a nose piece like monobolts do. See page A19-26 for nosepieces.
BRAZIER
COUNTERSUNK
ALUMINUM RIVETS
SHEAR
TENSILE
GRIP RANGE
M
B
D 1
T
D 2
STRENGTH STRENGTH
PART NUMBER 2774-0613 2774-0617 2774-0817 2774-0824 2764-0821
HEAD STYLE BODY DIA.
INCHES
HOLE SIZE
DRILL SIZE REF.
HEAD DIA. HEAD HEIGHT REF.
HEAD HEIGHT
(LBS)
(LBS)
Brazier Brazier Brazier Brazier
3/16 3/16
.064 - .270 .193 - .200 .064 - .437 .193 - .200 .080 - .375 .260 - .275 .080 - .625 .260 - .275 .125 - .475 .260 - .276
#10 #10
.721 .946
.385 .385 .505
.083 .083 .114 .114 .093
.410 .510 .510 .710 .510
.073 .073 .104 .104 .079
675 675
500 500 950 950 950
1/4 1/4 1/4
17/64 .965
1350 1350 1350
17/64 1.366 .505 17/64 1.069 .385
Countersunk
STEEL RIVETS
SHEAR
TENSILE
GRIP RANGE
M
B
D 1
T
D 2
STRENGTH STRENGTH
PART NUMBER 2771-0613 2771-0617 2771-0817 2771-0824 2761-0615 2761-0821
HEAD STYLE BODY DIA.
INCHES
HOLE SIZE
DRILL SIZE REF.
HEAD DIA. HEAD HEIGHT REF.
HEAD HEIGHT
(LBS)
(LBS)
Brazier Brazier Brazier Brazier
3/16 3/16
.064 - .270 .193 - .201 #10 .064 - .437 .193 - .201 #10
.721 .946
.385 .385 .505 .505 .325 .395
.083 .083 .114 .114 .084 .093
.410 .530 .480 .645 .410 .480
.073 .073 .104 .104 .070 .079
1450 1150 1450 1150 2650 2350 2650 2350 1450 1150 2650 2350
1/4 1/4
.080 - .375 .260 - .275 17/64 .965 .080 - .625 .260 - .275 17/64 1.366 .125 - .331 .195 - .201 #10 .786 .125 - .475 .260 - .276 17/64 1.069
Countersunk 3/16
Countersunk
1/4
STAINLESS STEEL RIVETS
SHEAR
TENSILE
GRIP RANGE
M
B
D 1
T
D 2
STRENGTH STRENGTH
PART NUMBER 2711-0613 2711-0617 2711-0817
HEAD STYLE BODY DIA.
INCHES
HOLE SIZE
DRILL SIZE REF.
HEAD DIA. HEAD HEIGHT REF.
HEAD HEIGHT
(LBS)
(LBS)
Brazier Brazier Brazier
3/16 3/16
.064 - .270 .193 - .201 #10 .064 - .437 .193 - .201 #10
.721 .946
.385 .385 .505
.083 .083 .114
.410 .530 .480
.073 .073 .104
1450 1150 1450 1150 2650 2350
1/4
.080 - .375 .260 - .276 17/64 .965
A21 A20 A19 A18 A17 A16 A15 A14 A13 A12 A11 A10
A19-14 REVISED FEBRUARY, 2021
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