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13031603-3 — SCREW ASSEMBLY,PANEL

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

13031603-3: SCREW ASSEMBLY,PANEL.

The SCREW ASSEMBLY,PANEL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 SPRING, head_style: PAN, head_height: 0.065 INCHES MAXIMUM IN, head_diameter: 0.270 INCHES NOMINAL IN, thread_length: 0.077 INCHES MINIMUM AND 0.299 INCHES MAXIMUM IN, fastener_length: 0.600 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-208-7974, 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
13031603-3
NSN: 5305-01-208-7974
FSC: 5305 — Screws
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialSTEEL COMP 302 SPRING
head_stylePAN
head_height0.065 INCHES MAXIMUM IN
head_diameter0.270 INCHES NOMINAL IN
thread_length0.077 INCHES MINIMUM AND 0.299 INCHES MAXIMUM IN
fastener_length0.600 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
surface_treatmentPASSIVATE SPRING
internal_drive_styleSLOT
nominal_thread_diameter3.5 MILLIMETERS MM
thread_series_designatorM
thread_pitch_in_millimeters0.6
NSN5305-01-208-7974
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 13031603-3 · 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
•
HEAD HEIGHT: 0.065 INCHES MAXIMUM IN
•
FASTENER LENGTH: 0.600 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE FASTENER
•
THREAD PITCH IN MILLIMETERS: 0.6
•
THREAD LENGTH: 0.077 INCHES MINIMUM AND 0.299 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE SPRING
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.065 INCHES MAXIMUM IN
FASTENER LENGTH0.600 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE FASTENER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SPRING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE STAND-OFF
THREAD PITCH IN MILLIMETERS0.6
THREAD LENGTH0.077 INCHES MINIMUM AND 0.299 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE SPRING
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/9,T6 FED SPEC SINGLE MATERIAL RESPONSE STAND-OFF
NOMINAL THREAD DIAMETER3.5 MILLIMETERS MM
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 13031603-3?
13031603-3 is a SCREW ASSEMBLY,PANEL.
What is the NSN for 13031603-3?
13031603-3 is cataloged in the U.S. Government catalog under NSN 5305-01-208-7974. This indicates validated use in U.S. government and defense supply chains.
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