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632179 — SCREW,EXTERNALLY RELIEVED BODY

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

632179: SCREW,EXTERNALLY RELIEVED BODY.

The SCREW,EXTERNALLY RELIEVED BODY is a the manufacturer industrial component. Key specifications include width: 2.000 INCHES MINIMUM AND 2.250 INCHES MAXIMUM IN, length: 15.750 INCHES NOMINAL IN, material: STEEL COMP 630 OVERALL, thickness: 2.000 INCHES NOMINAL IN, head_style: FLAT CHAMFER, head_height: 0.344 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-944-3879, 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
632179
NSN: 5305-00-944-3879
NIINs: 009443879, 009999954
FSC: 5305 — Screws
CAGE: 06481 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
width2.000 INCHES MINIMUM AND 2.250 INCHES MAXIMUM IN
length15.750 INCHES NOMINAL IN
materialSTEEL COMP 630 OVERALL
thickness2.000 INCHES NOMINAL IN
head_styleFLAT CHAMFER
head_height0.344 INCHES NOMINAL IN
thread_class2A A
head_diameter0.281 INCHES NOMINAL IN
thread_length0.531 INCHES MINIMUM IN
support_methodFRAME
fastener_length0.760 INCHES NOMINAL IN
thread_directionRIGHT-HAND
NSN5305-00-944-3879
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 632179 · 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: 0.344 INCHES NOMINAL IN
•
FASTENER LENGTH: 0.760 INCHES NOMINAL IN
•
THREAD LENGTH: 0.531 INCHES MINIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
FIRST DIAMETER FROM HEAD: 0.180 INCHES NOMINAL IN
•
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER: 0.168 INCHES NOMINAL IN
•
NOMINAL THREAD DIAMETER: 0.190 INCHES IN
•
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER: 0.175 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.344 INCHES NOMINAL IN
FASTENER LENGTH0.760 INCHES NOMINAL IN
THREAD LENGTH0.531 INCHES MINIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
FIRST DIAMETER FROM HEAD0.180 INCHES NOMINAL IN
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER0.168 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER0.190 INCHES IN
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER0.175 INCHES NOMINAL IN
HEAD STYLEFLAT CHAMFER
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 632179?
632179 is a SCREW,EXTERNALLY RELIEVED BODY.
What is the NSN for 632179?
632179 is cataloged in the U.S. Government catalog under NSN 5305-00-944-3879. This indicates validated use in U.S. government and defense supply chains.
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