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25804111 — SCREW,EXTERNALLY RELIEVED BODY

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

25804111: SCREW,EXTERNALLY RELIEVED BODY.

The SCREW,EXTERNALLY RELIEVED BODY is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: FILLISTER, thread_class: 2A A, fastener_length: 0.250 INCHES NOMINAL IN, special_features: WITH 2 EA SCREW RETAINERS, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-034-3993, 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
25804111
NSN: 5305-01-034-3993
FSC: 5305 — Screws
CAGE: K1156 — BAE SYSTEMS INTEGRATED SYSTEM TECHNOLOGIES LTD (GBR)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleFILLISTER
thread_class2A A
fastener_length0.250 INCHES NOMINAL IN
special_featuresWITH 2 EA SCREW RETAINERS
thread_directionRIGHT-HAND
surface_treatmentCADMIUM OVERALL
internal_drive_styleSLOT
nominal_thread_diameter0.112 INCHES IN
thread_quantity_per_inch40
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
externally_relieved_body_diameter_quantity1
NSN5305-01-034-3993
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 25804111 · 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
•
FASTENER LENGTH: 0.250 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
NOMINAL THREAD DIAMETER: 0.112 INCHES IN
•
HEAD STYLE: FILLISTER
•
THREAD DIRECTION: RIGHT-HAND
•
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY: 1
•
SURFACE TREATMENT: CADMIUM OVERALL
TECHNICAL CHARACTERISTICS
FASTENER LENGTH0.250 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NOMINAL THREAD DIAMETER0.112 INCHES IN
HEAD STYLEFILLISTER
THREAD DIRECTIONRIGHT-HAND
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY1
SPECIAL FEATURESWITH 2 EA SCREW RETAINERS
SURFACE TREATMENTCADMIUM OVERALL
INTERNAL DRIVE STYLESLOT
THREAD CLASS2A A
SUBSTITUTES & CROSS-REFERENCES 8
5205980-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
205980-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
16-509F00M00R00Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
NZN003290P1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
1280-149-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
G0029283Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 25804111?
25804111 is a SCREW,EXTERNALLY RELIEVED BODY.
What parts can replace 25804111?
There are 8 known substitutes for 25804111: 5205980-1, 205980-1, 16-509F00M00R00 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 25804111?
25804111 is cataloged in the U.S. Government catalog under NSN 5305-01-034-3993. This indicates validated use in U.S. government and defense supply chains.
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