PartsTable
Technical Data Sheet
S16240 ✓ Verified by PartsTable
· BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The RING,RETAINING is a the manufacturer industrial component. Key specifications include ring_style: INTERNAL, usage_design: INTERNAL, major_thickness: 0.040 INCHES MINIMUM AND 0.044 INCHES MAXIMUM IN, outside_diameter: 1.101 INCHES MINIMUM AND 1.126 INCHES MAXIMUM IN, surface_treatment: CADMIUM, casehardening_indicator: NOT CASEHARDENED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-507-3217, 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
S16240
NSN: 5325-00-507-3217
FSC: 5325
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
ring_styleINTERNAL
usage_designINTERNAL
major_thickness0.040 INCHES MINIMUM AND 0.044 INCHES MAXIMUM IN
outside_diameter1.101 INCHES MINIMUM AND 1.126 INCHES MAXIMUM IN
surface_treatmentCADMIUM
casehardening_indicatorNOT CASEHARDENED
material_hardness_rating66.0 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 71.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM
cross-sectional_shape_styleRECTANGULAR
material_document_and_classificationFED STD 66 AISI 1066 OR 1069 OR 1070 OR 1072 OR 1074 OR 1075 OR 1078 OR 1080 OR 1084 OR 1086 OR 1090 FED STD SINGLE MATERIAL RESPONSE
NSN5325-00-507-3217
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: S16240 · 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
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-633 (-2) FS1065 OR FS1090 FED SPEC SINGLE MATERIAL RESPONSE
STRENGTH RATING: ERR-060
MATERIAL: STEEL COMP 1065 OR STEEL COMP 1090
CROSS-SECTIONAL SHAPE STYLE: ROUNDED CORNERS
RING STYLE: INTERNAL
CASEHARDENING INDICATOR: NOT CASEHARDENED
MAJOR THICKNESS: 0.040 INCHES MINIMUM AND 0.044 INCHES MAXIMUM IN
OUTSIDE DIAMETER: 1.076 INCHES MINIMUM AND 1.091 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633 (-2) FS1065 OR FS1090 FED SPEC SINGLE MATERIAL RESPONSE
STRENGTH RATINGERR-060
MATERIALSTEEL COMP 1065 OR STEEL COMP 1090
CROSS-SECTIONAL SHAPE STYLEROUNDED CORNERS
RING STYLEINTERNAL
CASEHARDENING INDICATORNOT CASEHARDENED
MAJOR THICKNESS0.040 INCHES MINIMUM AND 0.044 INCHES MAXIMUM IN
OUTSIDE DIAMETER1.076 INCHES MINIMUM AND 1.091 INCHES MAXIMUM IN
USAGE DESIGNINTERNAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
4D1322Interchangeable
interchangeable cross-reference
interchangeable
69998-100Interchangeable
interchangeable cross-reference
interchangeable
9F9629Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S16240?
S16240 is a RING,RETAINING.
What parts can replace S16240?
There are 3 known substitutes for S16240: 4D1322, 69998-100, 9F9629. Substitute compatibility should be verified for your specific system.
What is the NSN for S16240?
S16240 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-507-3217. This indicates validated use in U.S. government and defense supply chains.
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