PartsTable
Technical Data Sheet
SL-8900-27 ✓ 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 PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1117 OVERALL, shank_length: 1.625 INCHES NOMINAL IN, thread_class: 3A A, thread_length: 0.875 INCHES NOMINAL IN, overall_length: 4.625 INCHES NOMINAL IN, shank_diameter: 0.748 INCHES MINIMUM AND 0.749 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 5315-00-597-4555, 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
SL-8900-27
NSN: 5315-00-597-4555
FSC: 5315
CAGE: 0UBG9 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DIV EPD (USA)
SPECIFICATIONS
materialSTEEL COMP 1117 OVERALL
shank_length1.625 INCHES NOMINAL IN
thread_class3A A
thread_length0.875 INCHES NOMINAL IN
overall_length4.625 INCHES NOMINAL IN
shank_diameter0.748 INCHES MINIMUM AND 0.749 INCHES MAXIMUM IN
first_end_styleOVAL
second_end_styleSLOTTED
style_designatorSHOULDER
thread_directionRIGHT-HAND
shoulder_diameter0.898 INCHES MINIMUM AND 0.899 INCHES MAXIMUM IN
first_end_locationTHREADED END
NSN5315-00-597-4555
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: SL-8900-27 · 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 SLOT WIDTH: 0.125 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST END: NOT IDENTICAL
MATERIAL: STEEL COMP 1117 OVERALL
STYLE DESIGNATOR: SHOULDER
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
THREAD CLASS: 3A A
SHANK DIAMETER: 0.748 INCHES MINIMUM AND 0.749 INCHES MAXIMUM IN
FIRST END STYLE: OVAL
TECHNICAL CHARACTERISTICS (FLIS)
SECOND END SLOT WIDTH0.125 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
MATERIALSTEEL COMP 1117 OVERALL
STYLE DESIGNATORSHOULDER
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
THREAD CLASS3A A
SHANK DIAMETER0.748 INCHES MINIMUM AND 0.749 INCHES MAXIMUM IN
FIRST END STYLEOVAL
NOMINAL THREAD SIZE0.750 INCHES IN
SHANK LENGTH1.625 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
8096PInterchangeable
interchangeable cross-reference
interchangeable
P739AXInterchangeable
interchangeable cross-reference
interchangeable
2084361Interchangeable
interchangeable cross-reference
interchangeable
1409PInterchangeable
Same NIIN cross-reference
interchangeable
SL8900PC27Interchangeable
Same NIIN cross-reference
interchangeable
DR83147PC391Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SL-8900-27?
SL-8900-27 is a PIN,SHOULDER,HEADLESS.
What parts can replace SL-8900-27?
There are 8 known substitutes for SL-8900-27: 8096P, P739AX, 2084361 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SL-8900-27?
SL-8900-27 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-597-4555. This indicates validated use in U.S. government and defense supply chains.
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