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S9129-31 — STUD,SELF-LOCKING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

S9129-31: STUD,SELF-LOCKING.

The STUD,SELF-LOCKING is a the manufacturer industrial component. Key specifications include head_length: 0.035 INCHES NOMINAL IN, thread_class: 2A NUT THREAD A, head_diameter: 0.234 INCHES NOMINAL IN, thread_length: 0.590 INCHES NOMINAL NUT THREAD IN, overall_length: 0.625 INCHES NOMINAL IN, locking_feature: HEAD DISTORTIONS. This part is cataloged in the U.S.

Government catalog under NSN 5307-00-987-9768, 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
S9129-31
NSN: 5307-00-987-9768
FSC: 5307 — Studs
CAGE: 04614 — TEXTRON SYSTEMS CORPORATION DBA TEXTRON SYSTEMS CORP (USA)
SPECIFICATIONS
head_length0.035 INCHES NOMINAL IN
thread_class2A NUT THREAD A
head_diameter0.234 INCHES NOMINAL IN
thread_length0.590 INCHES NOMINAL NUT THREAD IN
overall_length0.625 INCHES NOMINAL IN
locking_featureHEAD DISTORTIONS
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
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) NUT THREAD
NSN5307-00-987-9768
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: S9129-31 · 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 LENGTH: 0.590 INCHES NOMINAL NUT THREAD IN
•
STYLE DESIGNATOR: SELF-LOCKING
•
THREAD DIRECTION: RIGHT-HAND NUT THREAD
•
NOMINAL THREAD SIZE: 0.164 INCHES NUT THREAD IN
•
HEAD LENGTH: 0.035 INCHES NOMINAL IN
•
LOCKING FEATURE: HEAD DISTORTIONS
•
SURFACE TREATMENT: PASSIVATE OVERALL
TECHNICAL CHARACTERISTICS
THREAD LENGTH0.590 INCHES NOMINAL NUT THREAD IN
STYLE DESIGNATORSELF-LOCKING
OVERALL LENGTH0.625 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND NUT THREAD
NOMINAL THREAD SIZE0.164 INCHES NUT THREAD IN
HEAD LENGTH0.035 INCHES NOMINAL IN
LOCKING FEATUREHEAD DISTORTIONS
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS2A NUT THREAD A
THREAD QUANTITY PER INCH32 NUT THREAD
SUBSTITUTES & CROSS-REFERENCES 7
R10246P17Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
234-1018P35Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
16600755-045Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
682-008-9105Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
GS520L08S10Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
10270533-5Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is S9129-31?
S9129-31 is a STUD,SELF-LOCKING.
What parts can replace S9129-31?
There are 7 known substitutes for S9129-31: R10246P17, 234-1018P35, 16600755-045 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for S9129-31?
S9129-31 is cataloged in the U.S. Government catalog under NSN 5307-00-987-9768. This indicates validated use in U.S. government and defense supply chains.
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