PartsTable
Technical Data Sheet
31134-M ✓ Verified by PartsTable
· NUT WASHER
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 NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, nut_style: HEXAGON, nut_height: 0.312 INCHES NOMINAL IN, thread_class: 2B, thread_series: UNF, special_features: STAKEDAT 3 POINTS ON HEX. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-202-1625, 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
31134-M
NSN: 5310-00-202-1625
FSC: 5310
CAGE: 76364 — MILWAUKEE VALVE CO, INC DIV MILWAUKEE VALVE COMPANY, LLC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
nut_styleHEXAGON
nut_height0.312 INCHES NOMINAL IN
thread_class2B
thread_seriesUNF
special_featuresSTAKEDAT 3 POINTS ON HEX
thread_directionRIGHT-HAND
width_across_flats0.750 INCHES NOMINAL IN
nominal_thread_size0.500 INCHES IN
bearing_surface_typeWASHER FACED
thread_quantity_per_inch20
NSN5310-00-202-1625
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 31134-M · 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
NUT HEIGHT: 0.312 INCHES NOMINAL IN
NOMINAL THREAD SIZE: 0.500 INCHES IN
THREAD SERIES: UNF
BEARING SURFACE TYPE: WASHER FACED
THREAD QUANTITY PER INCH: 20
MATERIAL: COPPER ALLOY OVERALL
THREAD CLASS: 2B
TECHNICAL CHARACTERISTICS (FLIS)
NUT HEIGHT0.312 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.500 INCHES IN
THREAD SERIESUNF
BEARING SURFACE TYPEWASHER FACED
SPECIAL FEATURESSTAKEDAT 3 POINTS ON HEX
THREAD QUANTITY PER INCH20
MATERIALCOPPER ALLOY OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
NUT STYLEHEXAGON
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
678-0019-00Interchangeable
interchangeable cross-reference
interchangeable
8997Interchangeable
interchangeable cross-reference
interchangeable
213-103Interchangeable
interchangeable cross-reference
interchangeable
213BInterchangeable
interchangeable cross-reference
interchangeable
8168853Interchangeable
interchangeable cross-reference
interchangeable
722899-017Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 31134-M?
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 31134-M?
31134-M is a NUT,PLAIN,HEXAGON.
What parts can replace 31134-M?
There are 10 known substitutes for 31134-M: 678-0019-00, 8997, 213-103 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 31134-M?
31134-M is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-202-1625. 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 — 31134-M