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202-15503-3-4 — SCREW,CLOSE TOLERANCE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

202-15503-3-4: SCREW,CLOSE TOLERANCE.

The SCREW,CLOSE TOLERANCE is a the manufacturer industrial component. Key specifications include thread_class: 3A A, thread_length: 0.388 INCHES MINIMUM AND 0.424 INCHES MAXIMUM IN, surface_finish: 32.0 MICROINCHES GRIP, fastener_length: 0.744 INCHES MINIMUM AND 0.764 INCHES MAXIMUM IN, locking_feature: DETENT BALL HEAD, special_features: LOCKING DEVICE RELEASE LOCATED IN HEAD OF SCREW. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-435-8993, 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
202-15503-3-4
NSN: 5305-00-435-8993
FSC: 5305 — Screws
CAGE: 16258 — SPACE-LOK, INC. DBA SPACE-LOK INC DIV SPACE-LOK (USA)
SPECIFICATIONS
thread_class3A A
thread_length0.388 INCHES MINIMUM AND 0.424 INCHES MAXIMUM IN
surface_finish32.0 MICROINCHES GRIP
fastener_length0.744 INCHES MINIMUM AND 0.764 INCHES MAXIMUM IN
locking_featureDETENT BALL HEAD
special_featuresLOCKING DEVICE RELEASE LOCATED IN HEAD OF SCREW
NSN5305-00-435-8993
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 202-15503-3-4 · 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
•
SURFACE FINISH: 32.0 MICROINCHES THREADS
•
FASTENER LENGTH: 0.744 INCHES MINIMUM AND 0.764 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.388 INCHES MINIMUM AND 0.424 INCHES MAXIMUM IN
•
LOCKING FEATURE: DETENT BALL HEAD
•
THREAD CLASS: 3A A
TECHNICAL CHARACTERISTICS
SURFACE FINISH32.0 MICROINCHES THREADS
SURFACE FINISH32.0 MICROINCHES GRIP
FASTENER LENGTH0.744 INCHES MINIMUM AND 0.764 INCHES MAXIMUM IN
THREAD LENGTH0.388 INCHES MINIMUM AND 0.424 INCHES MAXIMUM IN
LOCKING FEATUREDETENT BALL HEAD
SPECIAL FEATURESLOCKING DEVICE RELEASE LOCATED IN HEAD OF SCREW
THREAD CLASS3A A
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 1
AS146S3-4Same 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 202-15503-3-4?
202-15503-3-4 is a SCREW,CLOSE TOLERANCE.
What parts can replace 202-15503-3-4?
There is 1 known substitute for 202-15503-3-4: AS146S3-4. Substitute compatibility should be verified for your specific system.
What is the NSN for 202-15503-3-4?
202-15503-3-4 is cataloged in the U.S. Government catalog under NSN 5305-00-435-8993. This indicates validated use in U.S. government and defense supply chains.
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