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25157085 — SCREW,TAPPING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

25157085: SCREW,TAPPING.

The SCREW,TAPPING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: PAN, head_height: 3.1 MILLIMETERS NOMINAL MM, head_diameter: 6.82 MILLIMETERS NOMINAL MM, fastener_length: 14.0 MILLIMETERS NOMINAL MM, special_features: USED ON STEERING WHEEL AND COLUMN ASSEMBLY; DIM M4.8 X 1.59 X 14MM LONG MM. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-554-8483, 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
25157085
NSN: 5305-01-554-8483
FSC: 5305 — Screws
CAGE: 89619 — MACK TRUCKS, INC. DBA MACUNGIE OPERATIONS DIV LEHIGH VALLEY OPERATIONS (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_stylePAN
head_height3.1 MILLIMETERS NOMINAL MM
head_diameter6.82 MILLIMETERS NOMINAL MM
fastener_length14.0 MILLIMETERS NOMINAL MM
special_featuresUSED ON STEERING WHEEL AND COLUMN ASSEMBLY; DIM M4.8 X 1.59 X 14MM LONG MM
surface_treatmentZINC OVERALL
internal_drive_styleTORX
spline_major_diameter4.0 MILLIMETERS NOMINAL MM
spline_minor_diameter2.76 MILLIMETERS NOMINAL MM
end_item_identificationEND ITEM NSN: 2320-01-529-2251; TRUCK, BOMB SERVICE; MRAP BUFFALO MK2A2
nonmachine_thread_styleDOG TYPE (TYPE B OR C)
NSN5305-01-554-8483
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 25157085 · 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
•
NONMACHINE NOMINAL THREAD DIAMETER: 4.0 MILLIMETERS MM
•
SPLINE MINOR DIAMETER: 2.76 MILLIMETERS NOMINAL MM
•
HEAD HEIGHT: 3.1 MILLIMETERS NOMINAL MM
•
FASTENER LENGTH: 14.0 MILLIMETERS NOMINAL MM
•
NONMACHINE THREAD STYLE: DOG TYPE (TYPE B OR C)
•
SPLINE MAJOR DIAMETER: 4.0 MILLIMETERS NOMINAL MM
•
HEAD STYLE: PAN
TECHNICAL CHARACTERISTICS
NONMACHINE NOMINAL THREAD DIAMETER4.0 MILLIMETERS MM
SPLINE MINOR DIAMETER2.76 MILLIMETERS NOMINAL MM
HEAD HEIGHT3.1 MILLIMETERS NOMINAL MM
FASTENER LENGTH14.0 MILLIMETERS NOMINAL MM
NONMACHINE THREAD STYLEDOG TYPE (TYPE B OR C)
SPLINE MAJOR DIAMETER4.0 MILLIMETERS NOMINAL MM
HEAD STYLEPAN
SPECIAL FEATURESUSED ON STEERING WHEEL AND COLUMN ASSEMBLY; DIM M4.8 X 1.59 X 14MM LONG MM
SURFACE TREATMENTZINC OVERALL
INTERNAL DRIVE STYLETORX
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-001-5016 5305-00-001-9160 5305-00-001-9629 5305-00-001-9742 5305-00-001-9768 5305-00-003-4306 5305-00-003-6694 5305-00-003-6753
SUBSTITUTES & CROSS-REFERENCES 1
96817A522Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 25157085?
25157085 is a SCREW,TAPPING.
What parts can replace 25157085?
There is 1 known substitute for 25157085: 96817A522. Substitute compatibility should be verified for your specific system.
What is the NSN for 25157085?
25157085 is cataloged in the U.S. Government catalog under NSN 5305-01-554-8483. This indicates validated use in U.S. government and defense supply chains.
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