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5508020FZN — SCREW,TAPPING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

5508020FZN: SCREW,TAPPING.

The SCREW,TAPPING is a the manufacturer industrial component. Key specifications include material: ZINC ALLOY OVERALL, head_style: PAN NO. 2, fastener_length: 0.625 INCHES NOMINAL IN, internal_drive_style: CROSS RECESS TYPE II, end_item_identification: F-15 AIRCRAFT, nonmachine_thread_style: DOUBLE FLUTE (TYPE F).

This part is cataloged in the U.S. Government catalog under NSN 5305-01-585-7701, 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
5508020FZN
NSN: 5305-01-585-7701
FSC: 5305 — Screws
CAGE: 5NZ70 — BLUE-JAY FASTENERS, LTD. (USA)
SPECIFICATIONS
materialZINC ALLOY OVERALL
head_stylePAN NO. 2
fastener_length0.625 INCHES NOMINAL IN
internal_drive_styleCROSS RECESS TYPE II
end_item_identificationF-15 AIRCRAFT
nonmachine_thread_styleDOUBLE FLUTE (TYPE F)
nonmachine_nominal_thread_diameter0.164 INCHES IN
NSN5305-01-585-7701
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 5508020FZN · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
NONMACHINE NOMINAL THREAD DIAMETER: 0.164 INCHES IN
•
FASTENER LENGTH: 0.625 INCHES NOMINAL IN
•
NONMACHINE THREAD STYLE: DOUBLE FLUTE (TYPE F)
•
HEAD STYLE: PAN NO. 2
•
INTERNAL DRIVE STYLE: CROSS RECESS TYPE II
•
MATERIAL: ZINC ALLOY OVERALL
TECHNICAL CHARACTERISTICS
NONMACHINE NOMINAL THREAD DIAMETER0.164 INCHES IN
FASTENER LENGTH0.625 INCHES NOMINAL IN
NONMACHINE THREAD STYLEDOUBLE FLUTE (TYPE F)
HEAD STYLEPAN NO. 2
INTERNAL DRIVE STYLECROSS RECESS TYPE II
END ITEM IDENTIFICATIONF-15 AIRCRAFT
MATERIALZINC ALLOY OVERALL
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-000-0094 5305-00-000-1397 5305-00-000-2625 5305-00-000-3669 5305-00-000-3830 5305-00-000-3831
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 5508020FZN?
5508020FZN is a SCREW,TAPPING.
What is the NSN for 5508020FZN?
5508020FZN is cataloged in the U.S. Government catalog under NSN 5305-01-585-7701. 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.