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PartsTable / COMPONENT / 4037M07F09
4037M07F09 ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The SCREW,EXTERNALLY RELIEVED BODY is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1345 OVERALL, head_style: KNURLED NO. 1, head_height: 0.438 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 0.375 INCHES NOMINAL IN, thread_length: 0.250 INCHES MINIMUM IN.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-072-3558, 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
4037M07F09
NSN: 5305-00-072-3558
FSC: 5305
CAGE: 04729 — UNICORP. (USA)
SPECIFICATIONS
materialSTEEL COMP 1345 OVERALL
head_styleKNURLED NO. 1
head_height0.438 INCHES NOMINAL IN
thread_class2A A
head_diameter0.375 INCHES NOMINAL IN
thread_length0.250 INCHES MINIMUM IN
fastener_length1.000 INCHES NOMINAL IN
thread_directionRIGHT-HAND
surface_treatmentPASSIVATE OVERALL
internal_drive_styleSLOT
nominal_thread_diameter0.190 INCHES IN
first_diameter_from_head0.130 INCHES NOMINAL IN
NSN5305-00-072-3558
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 4037M07F09 · 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
•
THREAD CLASS: 2A A
•
INTERNAL DRIVE STYLE: SLOT
•
HEAD STYLE: KNURLED NO. 1
•
THREAD QUANTITY PER INCH: 32
•
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER: 0.594 INCHES NOMINAL IN
•
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY: 1
•
THREAD LENGTH: 0.250 INCHES MINIMUM IN
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS (FLIS)
THREAD CLASS2A A
INTERNAL DRIVE STYLESLOT
HEAD STYLEKNURLED NO. 1
THREAD QUANTITY PER INCH32
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.594 INCHES NOMINAL IN
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY1
THREAD LENGTH0.250 INCHES MINIMUM IN
THREAD DIRECTIONRIGHT-HAND
FIRST DIAMETER FROM HEAD0.130 INCHES NOMINAL IN
MATERIALSTEEL COMP 1345 OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
4037-SInterchangeable
interchangeable cross-reference
interchangeable
4037Interchangeable
interchangeable cross-reference
interchangeable
285-65-904ITEM67Interchangeable
interchangeable cross-reference
interchangeable
285-65-903PC30Interchangeable
interchangeable cross-reference
interchangeable
2154ALSPC30Interchangeable
interchangeable cross-reference
interchangeable
61-127Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4037M07F09?
4037M07F09 is a SCREW,EXTERNALLY RELIEVED BODY.
What parts can replace 4037M07F09?
There are 30 known substitutes for 4037M07F09: 4037-S, 4037, 285-65-904ITEM67 and 27 more. Substitute compatibility should be verified for your specific system.
Is 4037M07F09 still available?
4037M07F09 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026