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Technical Data Sheet
25937 ✓ 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 INDICATOR,AZIMUTH-RANGE is a the manufacturer industrial component. Key specifications include width: 20.000 INCHES NOMINAL IN, height: 16.000 INCHES NOMINAL IN, length: 24.187 INCHES NOMINAL IN, material: COPPER ALLOY OVERALL, nut_style: HEXAGON, body_width: 3.375 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-269-2236, 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 25937
NSN: 5310-00-269-2236
FSC: 5310
CAGE: 83311 — UNISON INDUSTRIES, LLC DBA UNISON INDUSTRIES INC (USA)
SPECIFICATIONS
width20.000 INCHES NOMINAL IN
height16.000 INCHES NOMINAL IN
length24.187 INCHES NOMINAL IN
materialCOPPER ALLOY OVERALL
nut_styleHEXAGON
body_width3.375 INCHES MAXIMUM IN
nut_height0.200 INCHES NOMINAL IN
body_height5.250 INCHES MAXIMUM IN
body_length3.938 INCHES MAXIMUM IN
thread_class2B
thread_seriesUNEF
inclosure_typeHERMETICALLY SEALED
NSN5310-00-269-2236
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 25937 · 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
WIDTH ACROSS FLATS: 1.250 INCHES NOMINAL IN
THREAD QUANTITY PER INCH: 20
NOMINAL THREAD SIZE: 0.750 INCHES IN
THREAD SERIES: UNEF
BEARING SURFACE TYPE: CHAMFERED
THREAD DIRECTION: RIGHT-HAND
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD ALL MATERIAL RESPONSES OVERALL
MATERIAL: STEEL COMP 1212 OR STEEL COMP 1213 OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
WIDTH ACROSS FLATS1.250 INCHES NOMINAL IN
THREAD QUANTITY PER INCH20
NOMINAL THREAD SIZE0.750 INCHES IN
THREAD SERIESUNEF
BEARING SURFACE TYPECHAMFERED
THREAD DIRECTIONRIGHT-HAND
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD ALL MATERIAL RESPONSES OVERALL
MATERIALSTEEL COMP 1212 OR STEEL COMP 1213 OVERALL
NUT HEIGHT0.200 INCHES NOMINAL IN
THREAD CLASS2B
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
IP224APS38Interchangeable
interchangeable cross-reference
interchangeable
25937Interchangeable
interchangeable cross-reference
interchangeable
A25937Interchangeable
interchangeable cross-reference
interchangeable
SMC110041Interchangeable
interchangeable cross-reference
interchangeable
10733Interchangeable
interchangeable cross-reference
interchangeable
20-30057Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 25937?
25937 is a INDICATOR,AZIMUTH-RANGE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 25937?
There are 12 known substitutes for 25937: IP224APS38, 25937, A25937 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 25937?
25937 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-269-2236. This indicates validated use in U.S. government and defense supply chains.
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