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7705721 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The RIVET,TUBULAR is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, head_style: COOPER'S (INCLUDED ANGLE - 135 DEG AND OVER), hole_depth: 0.126 INCHES NOMINAL IN, head_height: 0.033 INCHES MINIMUM AND 0.039 INCHES MAXIMUM IN, shank_style: TUBULAR, hole_diameter: 0.100 INCHES MINIMUM AND 0.107 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5320-00-770-5721, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
7705721
NSN: 5320-00-770-5721
FSC: 5320
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
head_styleCOOPER'S (INCLUDED ANGLE - 135 DEG AND OVER)
hole_depth0.126 INCHES NOMINAL IN
head_height0.033 INCHES MINIMUM AND 0.039 INCHES MAXIMUM IN
shank_styleTUBULAR
hole_diameter0.100 INCHES MINIMUM AND 0.107 INCHES MAXIMUM IN
shank_diameter0.140 INCHES MINIMUM AND 0.146 INCHES MAXIMUM IN
fastener_length0.195 INCHES MINIMUM AND 0.211 INCHES MAXIMUM IN
countersink_angle145.0 DEGREES NOMINAL
head_major_diameter0.297 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN
NSN5320-00-770-5721
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RIVET,TUBULAR TITLE COMPONENT PN 7705721 MFR RIVET,TUBULAR
KEY FEATURES
•
HEAD MAJOR DIAMETER: 0.297 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN
•
HOLE DEPTH: 0.126 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY OVERALL
•
SHANK STYLE: TUBULAR
•
HOLE DIAMETER: 0.100 INCHES MINIMUM AND 0.107 INCHES MAXIMUM IN
•
HEAD STYLE: COOPER'S (INCLUDED ANGLE - 135 DEG AND OVER)
•
FASTENER LENGTH: 0.195 INCHES MINIMUM AND 0.211 INCHES MAXIMUM IN
•
SHANK DIAMETER: 0.140 INCHES MINIMUM AND 0.146 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
HEAD MAJOR DIAMETER0.297 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN
HOLE DEPTH0.126 INCHES NOMINAL IN
MATERIALCOPPER ALLOY OVERALL
SHANK STYLETUBULAR
HOLE DIAMETER0.100 INCHES MINIMUM AND 0.107 INCHES MAXIMUM IN
HEAD STYLECOOPER'S (INCLUDED ANGLE - 135 DEG AND OVER)
FASTENER LENGTH0.195 INCHES MINIMUM AND 0.211 INCHES MAXIMUM IN
SHANK DIAMETER0.140 INCHES MINIMUM AND 0.146 INCHES MAXIMUM IN
COUNTERSINK ANGLE145.0 DEGREES NOMINAL
HEAD HEIGHT0.033 INCHES MINIMUM AND 0.039 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
3874Interchangeable
interchangeable cross-reference
interchangeable
WF408Interchangeable
interchangeable cross-reference
interchangeable
47923Interchangeable
interchangeable cross-reference
interchangeable
2-1-2RHF3125SInterchangeable
interchangeable cross-reference
interchangeable
AR51284Interchangeable
interchangeable cross-reference
interchangeable
BM92554Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7705721?
7705721 is a RIVET,TUBULAR.
What parts can replace 7705721?
There are 12 known substitutes for 7705721: 3874, WF408, 47923 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7705721?
7705721 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5320-00-770-5721. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026