PartsTable
Technical Data Sheet
PartsTable / MRO / 13129-2
13129-2 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The BOOT,DUST AND MOISTURE SEAL is a the manufacturer industrial component. Key specifications include material: RUBBER SILICONE BODY, thread_class: 2B, thread_length: 0.175 INCHES NOMINAL IN, thread_series: UNEF, overall_height: 0.239 INCHES NOMINAL IN, first_end_style: CHAMFERED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-248-0061, 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
MRO→ MRO_GENERAL→ 13129-2
NSN: 5315-00-248-0061
FSC: 5315
CAGE: 70270 — STEWART-WARNER ALEMITE SALES CO INC (USA)
SPECIFICATIONS
materialRUBBER SILICONE BODY
thread_class2B
thread_length0.175 INCHES NOMINAL IN
thread_seriesUNEF
overall_height0.239 INCHES NOMINAL IN
first_end_styleCHAMFERED
mounting_methodINTEGRAL THREADED NUT
special_featuresFSC CHG PER DOUGLAS COMPTON
style_designatorTHRU-HOLE
surface_treatmentCADMIUM OVERALL
pin_overall_length0.344 INCHES NOMINAL IN
width_across_flats0.375 INCHES NOMINAL IN
NSN5315-00-248-0061
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 13129-2 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
SURFACE TREATMENT: CADMIUM OVERALL
•
FIRST END TAPER LENGTH: 0.010 INCHES NOMINAL IN
•
FIRST END TAPER ANGLE: 45.0 DEGREES NOMINAL
•
PIN OVERALL DIAMETER: 0.0620 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
PIN OVERALL LENGTH: 0.344 INCHES NOMINAL IN
•
FIRST END STYLE: CHAMFERED
TECHNICAL CHARACTERISTICS (FLIS)
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
SURFACE TREATMENTCADMIUM OVERALL
FIRST END TAPER LENGTH0.010 INCHES NOMINAL IN
FIRST END TAPER ANGLE45.0 DEGREES NOMINAL
PIN OVERALL DIAMETER0.0620 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
PIN OVERALL LENGTH0.344 INCHES NOMINAL IN
FIRST END STYLECHAMFERED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
13129-2Interchangeable
interchangeable cross-reference
interchangeable
N9040 1-8Interchangeable
interchangeable cross-reference
interchangeable
H4334SILIC0NEInterchangeable
interchangeable cross-reference
interchangeable
MILB5423-9Interchangeable
interchangeable cross-reference
interchangeable
LS-131280-3Interchangeable
interchangeable cross-reference
interchangeable
57610Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 13129-2?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 13129-2?
13129-2 is a BOOT,DUST AND MOISTURE SEAL. It is classified as a MRO (MRO_GENERAL).
What parts can replace 13129-2?
There are 6 known substitutes for 13129-2: 13129-2, N9040 1-8, H4334SILIC0NE and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 13129-2?
13129-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-248-0061. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 13129-2

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026