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992 4078 — SCREW,CAP,HEXAGON HEAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

992 4078: SCREW,CAP,HEXAGON HEAD.

The SCREW,CAP,HEXAGON HEAD is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: HEXAGON, head_height: 0.5 MILLIMETERS NOMINAL MM, thread_length: 40.0 MILLIMETERS MAXIMUM MM, fastener_length: 40.0 MILLIMETERS NOMINAL MM, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-295-6201, 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
992 4078
NSN: 5305-01-295-6201
NIINs: 012956201, 012956844
FSC: 5305 — Screws
CAGE: 36513 — ATLAS POLAR COMPANY LIMITED DIV ATLAS POLAR COMPANY LTD (CAN)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleHEXAGON
head_height0.5 MILLIMETERS NOMINAL MM
thread_length40.0 MILLIMETERS MAXIMUM MM
fastener_length40.0 MILLIMETERS NOMINAL MM
thread_directionRIGHT-HAND
width_between_flats1.3 MILLIMETERS NOMINAL MM
nominal_thread_diameter6.0 MILLIMETERS MM
thread_series_designatorM
thread_pitch_in_millimeters0.8
external_thread_tolerance_class6G G
NSN5305-01-295-6201
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 992 4078 · 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: 0.5 MILLIMETERS NOMINAL MM
•
EXTERNAL THREAD TOLERANCE CLASS: 6G G
•
FASTENER LENGTH: 40.0 MILLIMETERS NOMINAL MM
•
THREAD PITCH IN MILLIMETERS: 0.8
•
THREAD LENGTH: 40.0 MILLIMETERS MAXIMUM MM
•
NOMINAL THREAD DIAMETER: 6.0 MILLIMETERS MM
•
HEAD STYLE: HEXAGON
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.5 MILLIMETERS NOMINAL MM
EXTERNAL THREAD TOLERANCE CLASS6G G
FASTENER LENGTH40.0 MILLIMETERS NOMINAL MM
THREAD PITCH IN MILLIMETERS0.8
THREAD LENGTH40.0 MILLIMETERS MAXIMUM MM
NOMINAL THREAD DIAMETER6.0 MILLIMETERS MM
HEAD STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
WIDTH BETWEEN FLATS1.3 MILLIMETERS NOMINAL MM
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
10524120Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 992 4078?
992 4078 is a SCREW,CAP,HEXAGON HEAD.
What parts can replace 992 4078?
There is 1 known substitute for 992 4078: 10524120. Substitute compatibility should be verified for your specific system.
What is the NSN for 992 4078?
992 4078 is cataloged in the U.S. Government catalog under NSN 5305-01-295-6201. This indicates validated use in U.S. government and defense supply chains.
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