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24T20-2-42-1AA — SCREW ASSEMBLY,PANEL

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

24T20-2-42-1AA: SCREW ASSEMBLY,PANEL.

The SCREW ASSEMBLY,PANEL is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 7075 STAND-OFF, head_style: PAN, head_height: 0.070 INCHES NOMINAL IN, thread_class: 3A A, head_diameter: 0.260 INCHES NOMINAL IN, thread_length: 0.148 INCHES MINIMUM AND 0.178 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-246-6899, 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
24T20-2-42-1AA
NSN: 5305-01-246-6899
FSC: 5305 — Screws
CAGE: 71286 — HOWMET GLOBAL FASTENING SYSTEMS INC DIV CAMLOC PRODUCTS (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 7075 STAND-OFF
head_stylePAN
head_height0.070 INCHES NOMINAL IN
thread_class3A A
head_diameter0.260 INCHES NOMINAL IN
thread_length0.148 INCHES MINIMUM AND 0.178 INCHES MAXIMUM IN
fastener_length0.400 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
surface_treatmentPASSIVATE FASTENER
internal_drive_styleCROSS RECESS TYPE 1
nominal_thread_diameter0.138 INCHES IN
thread_quantity_per_inch32
NSN5305-01-246-6899
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 24T20-2-42-1AA · 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: 0.070 INCHES NOMINAL IN
•
FASTENER LENGTH: 0.400 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE FASTENER
•
MATERIAL ACCOMMODATED THICKNESS: 0.059 INCHES NOMINAL IN
•
THREAD LENGTH: 0.148 INCHES MINIMUM AND 0.178 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.070 INCHES NOMINAL IN
FASTENER LENGTH0.400 INCHES MINIMUM AND 0.440 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 CLASSIFICATIONMIL-A-8625, TYPE 2, CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE STAND-OFF
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-13924, CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE HEAD
MATERIAL ACCOMMODATED THICKNESS0.059 INCHES NOMINAL IN
THREAD LENGTH0.148 INCHES MINIMUM AND 0.178 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE SPRING
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225, T6 FED SPEC SINGLE MATERIAL RESPONSE STAND-OFF
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 2
290-066-0005Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
CA13208-06-2-420Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 24T20-2-42-1AA?
24T20-2-42-1AA is a SCREW ASSEMBLY,PANEL.
What parts can replace 24T20-2-42-1AA?
There are 2 known substitutes for 24T20-2-42-1AA: 290-066-0005, CA13208-06-2-420. Substitute compatibility should be verified for your specific system.
What is the NSN for 24T20-2-42-1AA?
24T20-2-42-1AA is cataloged in the U.S. Government catalog under NSN 5305-01-246-6899. This indicates validated use in U.S. government and defense supply chains.
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