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78917 — 78917

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

78917: 78917.

The 78917 is a the manufacturer industrial component. Key specifications include diameter: 0.094 INCHES NOMINAL IN, material: CARBIDE, cut_length: 0.375 INCHES NOMINAL IN, design_form: SINGLE END, flute_design: STRAIGHT, overall_length: 1.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-146-2666, 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
MRO→ MRO_GENERAL→ 78917
NSN: 5305-00-146-2666
NIINs: 001462666, 011034541, 011330108, 012144412, 013092303
FSC: 5305 — Screws
CAGE: 24930 — L3HARRIS TECHNOLOGIES, INC DIV SPACE & AIRBORNE SYSTEMS (USA)
SPECIFICATIONS
diameter0.094 INCHES NOMINAL IN
materialCARBIDE
cut_length0.375 INCHES NOMINAL IN
design_formSINGLE END
flute_designSTRAIGHT
overall_length1.500 INCHES NOMINAL IN
shank_diameter0.125 INCHES NOMINAL IN
cutting_rotation_directionRIGHT-HAND
NSN5305-00-146-2666
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 78917 · 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
•
HEAD HEIGHT: 0.625 INCHES NOMINAL IN
•
FASTENER LENGTH: 1.344 INCHES MINIMUM AND 1.406 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: GPS10.030 OPERATION 21A,FSCM 24930 MFR REF SINGLE TREATMENT RESPONSE OVERALL A
•
THREAD LENGTH: 0.375 INCHES MINIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
FIRST DIAMETER FROM HEAD: 0.562 INCHES NOMINAL IN
•
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER: 1.000 INCHES NOMINAL IN
•
NOMINAL THREAD DIAMETER: 0.250 INCHES IN
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.625 INCHES NOMINAL IN
FASTENER LENGTH1.344 INCHES MINIMUM AND 1.406 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONGPS10.030 OPERATION 21A,FSCM 24930 MFR REF SINGLE TREATMENT RESPONSE OVERALL A
THREAD LENGTH0.375 INCHES MINIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
FIRST DIAMETER FROM HEAD0.562 INCHES NOMINAL IN
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER1.000 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER0.250 INCHES IN
HEAD STYLEKNURLED NO. 1
THREAD DIRECTIONRIGHT-HAND
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 78917?
78917 is a 78917. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 78917?
78917 is cataloged in the U.S. Government catalog under NSN 5305-00-146-2666. This indicates validated use in U.S. government and defense supply chains.
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