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HL221PB-6-6 — PIN-RIVET

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

HL221PB-6-6: PIN-RIVET.

The PIN-RIVET is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: FLUSH COUNTERSUNK, grip_length: 0.375 INCHES MAXIMUM IN, shank_style: PIN-RIVET, TAPERED, THREADED, thread_class: 3A A, tip_diameter: 0.183 INCHES MINIMUM AND 0.184 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5320-01-424-1595, 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
HL221PB-6-6
NSN: 5320-01-424-1595
FSC: 5320 — Rivets
CAGE: L4528 — LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC (CAN)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleFLUSH COUNTERSUNK
grip_length0.375 INCHES MAXIMUM IN
shank_stylePIN-RIVET, TAPERED, THREADED
thread_class3A A
tip_diameter0.183 INCHES MINIMUM AND 0.184 INCHES MAXIMUM IN
shank_diameter0.217 INCHES MINIMUM AND 0.218 INCHES MAXIMUM IN
shear_strength7100 DOUBLE POUNDS PER SQUARE INCH
thread_directionRIGHT-HAND
countersink_angle100.0 DEGREES NOMINAL
surface_treatmentCADMIUM OVERALL
head_major_diameter0.376 INCHES MINIMUM AND 0.381 INCHES MAXIMUM IN
NSN5320-01-424-1595
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PIN-RIVET TITLE COMPONENT PN HL221PB-6-6 MFR PIN-RIVET
KEY FEATURES
•
SHANK DIAMETER: 0.217 INCHES MINIMUM AND 0.218 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416, TYPE II, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
TIP DIAMETER: 0.183 INCHES MINIMUM AND 0.184 INCHES MAXIMUM IN
•
HEAD STYLE: FLUSH COUNTERSUNK
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.190 INCHES IN
•
GRIP LENGTH: 0.375 INCHES MAXIMUM IN
•
SHANK STYLE: PIN-RIVET, TAPERED, THREADED
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.217 INCHES MINIMUM AND 0.218 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416, TYPE II, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
TIP DIAMETER0.183 INCHES MINIMUM AND 0.184 INCHES MAXIMUM IN
HEAD STYLEFLUSH COUNTERSUNK
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.190 INCHES IN
GRIP LENGTH0.375 INCHES MAXIMUM IN
SHANK STYLEPIN-RIVET, TAPERED, THREADED
SURFACE TREATMENTCADMIUM OVERALL
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH LBS
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is HL221PB-6-6?
HL221PB-6-6 is a PIN-RIVET.
What is the NSN for HL221PB-6-6?
HL221PB-6-6 is cataloged in the U.S. Government catalog under NSN 5320-01-424-1595. 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.