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TLD939-7-12E51 — PIN-RIVET

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

TLD939-7-12E51: PIN-RIVET.

The PIN-RIVET is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8740 OVERALL, head_style: FLUSH COUNTERSUNK, grip_length: 0.750 INCHES NOMINAL IN, shank_style: PIN-RIVET, TAPERED, THREADED, thread_class: 3A A, tip_diameter: 0.270 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5320-01-436-7224, 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
TLD939-7-12E51
NSN: 5320-01-436-7224
FSC: 5320 — Rivets
CAGE: 27624 — SPS TECHNOLOGIES LLC DBA PB FASTENERS DIV PB FASTENERS (USA)
SPECIFICATIONS
materialSTEEL COMP 8740 OVERALL
head_styleFLUSH COUNTERSUNK
grip_length0.750 INCHES NOMINAL IN
shank_stylePIN-RIVET, TAPERED, THREADED
thread_class3A A
tip_diameter0.270 INCHES NOMINAL IN
shank_diameter0.569 INCHES NOMINAL IN
fastener_length1.203 INCHES NOMINAL IN
thread_directionRIGHT-HAND
countersink_angle101.0 DEGREES MAXIMUM
head_major_diameter0.658 INCHES NOMINAL IN
nominal_thread_size0.438 INCHES IN
NSN5320-01-436-7224
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PIN-RIVET TITLE COMPONENT PN TLD939-7-12E51 MFR PIN-RIVET
KEY FEATURES
•
SHANK DIAMETER: 0.569 INCHES NOMINAL IN
•
FASTENER LENGTH: 1.203 INCHES NOMINAL IN
•
TIP DIAMETER: 0.270 INCHES NOMINAL IN
•
HEAD STYLE: FLUSH COUNTERSUNK
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.438 INCHES IN
•
GRIP LENGTH: 0.750 INCHES NOMINAL IN
•
SHANK STYLE: PIN-RIVET, TAPERED, THREADED
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.569 INCHES NOMINAL IN
FASTENER LENGTH1.203 INCHES NOMINAL IN
TIP DIAMETER0.270 INCHES NOMINAL IN
HEAD STYLEFLUSH COUNTERSUNK
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.438 INCHES IN
GRIP LENGTH0.750 INCHES NOMINAL IN
SHANK STYLEPIN-RIVET, TAPERED, THREADED
COUNTERSINK ANGLE101.0 DEGREES MAXIMUM
THREAD CLASS3A A
OTHER ITEMS IN FSC 5320 — Rivets
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5320-00-001-1756 5320-00-001-2042 5320-00-001-3944 5320-00-001-5126 5320-00-001-5151 5320-00-001-5152 5320-00-001-5153
SUBSTITUTES & CROSS-REFERENCES 1
ST3M530C7-12-51Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is TLD939-7-12E51?
TLD939-7-12E51 is a PIN-RIVET.
What parts can replace TLD939-7-12E51?
There is 1 known substitute for TLD939-7-12E51: ST3M530C7-12-51. Substitute compatibility should be verified for your specific system.
What is the NSN for TLD939-7-12E51?
TLD939-7-12E51 is cataloged in the U.S. Government catalog under NSN 5320-01-436-7224. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.