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299943 ITEM 7 — SCREW,CAP,SOCKET HEAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

299943 ITEM 7: SCREW,CAP,SOCKET HEAD.

The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY OVERALL, thread_class: 2A A, thread_direction: RIGHT-HAND, nominal_thread_diameter: 0.437 INCHES IN, thread_quantity_per_inch: 14, thread_series_designator: UNIFIED NATIONAL COARSE (UNC). This part is cataloged in the U.S.

Government catalog under NSN 5305-01-152-1228, 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
299943 ITEM 7
NSN: 5305-01-152-1228
NIINs: 011521228, 012272776
FSC: 5305 — Screws
CAGE: 18444 — OIL STATES INDUSTRIES, INC. DIV SPECIAL PRODUCTS DIV (USA)
SPECIFICATIONS
materialNICKEL ALLOY OVERALL
thread_class2A A
thread_directionRIGHT-HAND
nominal_thread_diameter0.437 INCHES IN
thread_quantity_per_inch14
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsQUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
NSN5305-01-152-1228
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 299943 ITEM 7 · 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
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
THREAD DIRECTIONRIGHT-HAND
END ITEM IDENTIFICATIONLOS ANGELES CLASS SSN (688)
SUBSTITUTES & CROSS-REFERENCES 5
299939-100 ITEM 4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
299941-100 ITEM 4Reference document
Same NSN cross-reference
Reference document — Secondary reference
299939-200 ITEM 4Reference document
Same NSN cross-reference
Reference document — Secondary reference
299940-100 ITEM 4Reference document
Same NSN cross-reference
Reference document — Secondary reference
7/16-14NC-2A-15 /8Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 299943 ITEM 7?
299943 ITEM 7 is a SCREW,CAP,SOCKET HEAD.
What parts can replace 299943 ITEM 7?
There are 5 known substitutes for 299943 ITEM 7: 299939-100 ITEM 4, 299941-100 ITEM 4, 299939-200 ITEM 4 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 299943 ITEM 7?
299943 ITEM 7 is cataloged in the U.S. Government catalog under NSN 5305-01-152-1228. This indicates validated use in U.S. government and defense supply chains.
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