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0441C0030-37 — SCREW,EXTERNALLY RELIEVED BODY

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

0441C0030-37: SCREW,EXTERNALLY RELIEVED BODY.

The SCREW,EXTERNALLY RELIEVED BODY is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: KNURLED NO. 4, head_height: 0.546 INCHES MINIMUM AND 0.578 INCHES MAXIMUM IN, point_style: CONE, thread_class: 2A A, head_diameter: 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN.

This part is cataloged in the U.S. Government catalog under NSN 5305-01-260-9334, 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
0441C0030-37
NSN: 5305-01-260-9334
FSC: 5305 — Screws
CAGE: 03538 — LOCKHEED MARTIN CORPORATION DIV RMS (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleKNURLED NO. 4
head_height0.546 INCHES MINIMUM AND 0.578 INCHES MAXIMUM IN
point_styleCONE
thread_class2A A
head_diameter0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN
thread_length0.303 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN
fastener_length1.538 INCHES NOMINAL IN
thread_directionRIGHT-HAND
surface_treatmentPASSIVATE OVERALL
internal_drive_styleSLOT
nominal_thread_diameter0.250 INCHES IN
NSN5305-01-260-9334
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 0441C0030-37 · 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: 0.546 INCHES MINIMUM AND 0.578 INCHES MAXIMUM IN
•
FASTENER LENGTH: 1.538 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
THREAD LENGTH: 0.303 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-W-52263C MIL SPEC SINGLE MATERIAL RESPONSE OR AST-581-75 ASSN STD SINGLE MATERIAL RESPONSE OR AMS-5762 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
NOMINAL THREAD DIAMETER: 0.250 INCHES IN
•
HEAD STYLE: KNURLED NO. 4
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.546 INCHES MINIMUM AND 0.578 INCHES MAXIMUM IN
FASTENER LENGTH1.538 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH0.303 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-W-52263C MIL SPEC SINGLE MATERIAL RESPONSE OR AST-581-75 ASSN STD SINGLE MATERIAL RESPONSE OR AMS-5762 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER0.250 INCHES IN
HEAD STYLEKNURLED NO. 4
THREAD DIRECTIONRIGHT-HAND
POINT STYLECONE
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY1
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-001-5016 5305-00-001-9160 5305-00-001-9629 5305-00-001-9742 5305-00-001-9768 5305-00-003-4306 5305-00-003-6694 5305-00-003-6753
SUBSTITUTES & CROSS-REFERENCES 1
6119-SS-2520Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 0441C0030-37?
0441C0030-37 is a SCREW,EXTERNALLY RELIEVED BODY.
What parts can replace 0441C0030-37?
There is 1 known substitute for 0441C0030-37: 6119-SS-2520. Substitute compatibility should be verified for your specific system.
What is the NSN for 0441C0030-37?
0441C0030-37 is cataloged in the U.S. Government catalog under NSN 5305-01-260-9334. This indicates validated use in U.S. government and defense supply chains.
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