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60-23-9957 — SCREW,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

60-23-9957: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: OVAL, thread_class: 2A A, screw_material: NICKEL ALLOY 400, fastener_length: 0.250 INCHES NOMINAL IN, special_features: ITEM CONTAINS SELF LOCKING FEATURE, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-486-1142, 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
60-23-9957
NSN: 5305-01-486-1142
FSC: 5305 — Screws
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
head_styleOVAL
thread_class2A A
screw_materialNICKEL ALLOY 400
fastener_length0.250 INCHES NOMINAL IN
special_featuresITEM CONTAINS SELF LOCKING FEATURE
thread_directionRIGHT-HAND
internal_drive_styleSLOT
nominal_thread_diameter0.164 INCHES IN
thread_quantity_per_inch32
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
screw_material_document_and_classificationQ-N-281, CLASS A FED SPEC 13TH MATERIAL RESPONSE
NSN5305-01-486-1142
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 60-23-9957 · 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
•
SCREW MATERIAL DOCUMENT AND CLASSIFICATION: Q-N-281, CLASS A FED SPEC 13TH MATERIAL RESPONSE
•
NOMINAL THREAD DIAMETER: 0.164 INCHES IN
•
HEAD STYLE: OVAL
•
THREAD DIRECTION: RIGHT-HAND
•
SCREW MATERIAL: NICKEL ALLOY 400
•
INTERNAL DRIVE STYLE: SLOT
TECHNICAL CHARACTERISTICS
FASTENER LENGTH0.250 INCHES NOMINAL IN
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONQ-N-281, CLASS A FED SPEC 13TH MATERIAL RESPONSE
NOMINAL THREAD DIAMETER0.164 INCHES IN
HEAD STYLEOVAL
THREAD DIRECTIONRIGHT-HAND
SCREW MATERIALNICKEL ALLOY 400
SPECIAL FEATURESITEM CONTAINS SELF LOCKING FEATURE
INTERNAL DRIVE STYLESLOT
THREAD CLASS2A A
THREAD QUANTITY PER INCH32
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-001-5016 5305-00-001-9160 5305-00-001-9629 5305-00-001-9742 5305-00-001-9768 5305-00-003-4306 5305-00-003-6694 5305-00-003-6753
SUBSTITUTES & CROSS-REFERENCES 1
721-7068598-51Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 60-23-9957?
60-23-9957 is a SCREW,MACHINE.
What parts can replace 60-23-9957?
There is 1 known substitute for 60-23-9957: 721-7068598-51. Substitute compatibility should be verified for your specific system.
What is the NSN for 60-23-9957?
60-23-9957 is cataloged in the U.S. Government catalog under NSN 5305-01-486-1142. This indicates validated use in U.S. government and defense supply chains.
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