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Technical Data Sheet
PartsTable / COMPONENT / NASM45938/11
NASM45938/11 ✓ 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 NASM45938/11 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-080-1538, 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
NASM45938/11
NSN: 5306-00-080-1538
FSC: 5306
CAGE: 80205 — NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE (USA)
SPECIFICATIONS
Part NumberNASM45938/11
NSN5306-00-080-1538
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: NASM45938/11 · 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 SERIES DESIGNATOR: UNF
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
THREAD QUANTITY PER INCH: 32
•
NOMINAL THREAD DIAMETER: 0.190 INCHES IN
•
THREAD CLASS: 2A A
•
HOLE TYPE: DRILLED
•
THREAD LENGTH: 0.500 INCHES MINIMUM IN
•
HOLE CONFIGURATION STYLE: HEXAGON LONGITUDINAL HOLE
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORUNF
SURFACE TREATMENTPASSIVATE OVERALL
THREAD QUANTITY PER INCH32
NOMINAL THREAD DIAMETER0.190 INCHES IN
THREAD CLASS2A A
HOLE TYPEDRILLED
THREAD LENGTH0.500 INCHES MINIMUM IN
HOLE CONFIGURATION STYLEHEXAGON LONGITUDINAL HOLE
EXTENDED WASHER THICKNESS0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN
WIDTH BETWEEN FLATS0.243 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
MIL-N-45938/11Interchangeable
interchangeable cross-reference
interchangeable
NASM45938/11Interchangeable
interchangeable cross-reference
interchangeable
NASM45938/11-1LInterchangeable
interchangeable cross-reference
interchangeable
M45938/11-8CLInterchangeable
interchangeable cross-reference
interchangeable
MS9060-06Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is NASM45938/11?
NASM45938/11 is a NASM45938/11.
What parts can replace NASM45938/11?
There are 5 known substitutes for NASM45938/11: MIL-N-45938/11, NASM45938/11, NASM45938/11-1L and 2 more. Substitute compatibility should be verified for your specific system.
Is NASM45938/11 still available?
NASM45938/11 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