PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 419279-11
419279-11 ✓ 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 STUD,SELF-LOCKING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 PLUS X OR STEEL COMP 303 OR STEEL COMP 303SE, head_length: 0.080 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN, thread_class: 2A NUT THREAD A, head_diameter: 0.219 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN, thread_length: 0.420 INCHES MINIMUM AND 0.445 INCHES MAXIMUM NUT THREAD IN, overall_length: 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5307-00-974-0535, 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
419279-11
NSN: 5307-00-974-0535
FSC: 5307
CAGE: 96214 — RAYTHEON COMPANY DBA RAYTHEON (USA)
SPECIFICATIONS
materialSTEEL COMP 303 PLUS X OR STEEL COMP 303 OR STEEL COMP 303SE
head_length0.080 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
thread_class2A NUT THREAD A
head_diameter0.219 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
thread_length0.420 INCHES MINIMUM AND 0.445 INCHES MAXIMUM NUT THREAD IN
overall_length0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
locking_featureSELF-CLINCHING HEAD
style_designatorSELF-LOCKING
thread_directionRIGHT-HAND NUT THREAD
surface_treatmentPASSIVATE OVERALL
nominal_thread_size0.164 INCHES NUT THREAD IN
thread_quantity_per_inch32 NUT THREAD
NSN5307-00-974-0535
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 419279-11 · 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
•
NOMINAL THREAD SIZE: 0.164 INCHES NUT THREAD IN
•
THREAD LENGTH: 0.420 INCHES MINIMUM AND 0.445 INCHES MAXIMUM NUT THREAD IN
•
HEAD LENGTH: 0.080 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
•
HEAD DIAMETER: 0.219 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A493 TYPE XM-7 UNS S30430 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A582 UNS S30300 ASSN STD 2ND MATERIAL RESPONSE OR ASTM A582 UNS S30323 ASSN STD 3RD MATERIAL RESPONSE
•
THREAD CLASS: 2A NUT THREAD A
•
STYLE DESIGNATOR: SELF-LOCKING
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD SIZE0.164 INCHES NUT THREAD IN
THREAD LENGTH0.420 INCHES MINIMUM AND 0.445 INCHES MAXIMUM NUT THREAD IN
OVERALL LENGTH0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
HEAD LENGTH0.080 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
HEAD DIAMETER0.219 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A493 TYPE XM-7 UNS S30430 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A582 UNS S30300 ASSN STD 2ND MATERIAL RESPONSE OR ASTM A582 UNS S30323 ASSN STD 3RD MATERIAL RESPONSE
THREAD CLASS2A NUT THREAD A
STYLE DESIGNATORSELF-LOCKING
SURFACE TREATMENTPASSIVATE OVERALL
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) NUT THREAD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
5307PL1706182Interchangeable
interchangeable cross-reference
interchangeable
5307PL1780576Interchangeable
interchangeable cross-reference
interchangeable
721699-190Interchangeable
interchangeable cross-reference
interchangeable
134413-011Interchangeable
Same NIIN cross-reference
interchangeable
R10246P16Interchangeable
Same NIIN cross-reference
interchangeable
7735285P24Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 419279-11?
419279-11 is a STUD,SELF-LOCKING.
What parts can replace 419279-11?
There are 7 known substitutes for 419279-11: 5307PL1706182, 5307PL1780576, 721699-190 and 4 more. Substitute compatibility should be verified for your specific system.
Is 419279-11 still available?
419279-11 is currently cancelled.
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PartsTable Design LLC · partstable.com
Last verified: July 2026