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1-2525-18NP-DT — SCREW,SHOULDER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

1-2525-18NP-DT: SCREW,SHOULDER.

The SCREW,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_height: 0.250 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 0.550 INCHES NOMINAL IN, fastener_length: 1.130 INCHES NOMINAL IN, special_features: FINISH GRAY MAGNI 560/565. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-674-7475, 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
1-2525-18NP-DT
NSN: 5305-01-674-7475
FSC: 5305 — Screws
CAGE: 19220 — EASTERN CO DIV EBERHARD MANUFACTURING (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_height0.250 INCHES NOMINAL IN
thread_class2A A
head_diameter0.550 INCHES NOMINAL IN
fastener_length1.130 INCHES NOMINAL IN
special_featuresFINISH GRAY MAGNI 560/565
thread_directionRIGHT-HAND
width_across_flats0.190 INCHES NOMINAL IN
internal_drive_styleHEXAGON
end_item_identification016525208
nominal_thread_diameter0.312 INCHES IN
thread_quantity_per_inch18
NSN5305-01-674-7475
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 1-2525-18NP-DT · 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
•
WIDTH ACROSS FLATS: 0.190 INCHES NOMINAL IN
•
HEAD HEIGHT: 0.250 INCHES NOMINAL IN
•
FASTENER LENGTH: 1.130 INCHES NOMINAL IN
•
NOMINAL THREAD DIAMETER: 0.312 INCHES IN
•
THREAD DIRECTION: RIGHT-HAND
•
INTERNAL DRIVE STYLE: HEXAGON
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.190 INCHES NOMINAL IN
HEAD HEIGHT0.250 INCHES NOMINAL IN
FASTENER LENGTH1.130 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER0.312 INCHES IN
THREAD DIRECTIONRIGHT-HAND
SPECIAL FEATURESFINISH GRAY MAGNI 560/565
INTERNAL DRIVE STYLEHEXAGON
PART NAME ASSIGNED BY CONTROLLING AGENCYSCREW,SHOULDER,SOCKET HEAD
THREAD CLASS2A A
END ITEM IDENTIFICATION016525208
SUBSTITUTES & CROSS-REFERENCES 1
4377120Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1-2525-18NP-DT?
1-2525-18NP-DT is a SCREW,SHOULDER.
What parts can replace 1-2525-18NP-DT?
There is 1 known substitute for 1-2525-18NP-DT: 4377120. Substitute compatibility should be verified for your specific system.
What is the NSN for 1-2525-18NP-DT?
1-2525-18NP-DT is cataloged in the U.S. Government catalog under NSN 5305-01-674-7475. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.