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95303 — SCREW,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

95303: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include garment_size: MEDIUM, part_name_assigned_by_controlling_agency: HELMET SKULL CAP. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-147-1956, 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
95303
NSN: 5305-00-147-1956
NIINs: 001471956, 015805887
FSC: 5305 — Screws
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
garment_sizeMEDIUM
special_featuresMATERIAL IS ORTHO-WICK, BREATHABLE NON-ALLERGENIC FOAMS, THAT ABSORB PERSPIRATION AND REDUCES THE WEAR AND TEAR ON HELMET LINERS;DESIGNED TO AVOID CONTACT WITH THE EARS
part_name_assigned_by_controlling_agencyHELMET SKULL CAP
NSN5305-00-147-1956
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 95303 · 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: 0.313 INCHES NOMINAL IN
•
FASTENER LENGTH: 1.130 INCHES NOMINAL IN
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SCREW MATERIAL DOCUMENT AND CLASSIFICATION: AMS L312 FSCM 81343 MFR REF SINGLE MATERIAL RESPONSE
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THREAD LENGTH: 0.750 INCHES MINIMUM IN
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NOMINAL THREAD DIAMETER: 0.312 INCHES IN
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HEAD STYLE: FLAT CHAMFER
•
THREAD DIRECTION: RIGHT-HAND
•
SCREW MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.313 INCHES NOMINAL IN
FASTENER LENGTH1.130 INCHES NOMINAL IN
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONAMS L312 FSCM 81343 MFR REF SINGLE MATERIAL RESPONSE
THREAD LENGTH0.750 INCHES MINIMUM IN
NOMINAL THREAD DIAMETER0.312 INCHES IN
HEAD STYLEFLAT CHAMFER
THREAD DIRECTIONRIGHT-HAND
SCREW MATERIALSTEEL
INTERNAL DRIVE STYLESLOT
THREAD CLASS2A A
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 95303?
95303 is a SCREW,MACHINE.
What is the NSN for 95303?
95303 is cataloged in the U.S. Government catalog under NSN 5305-00-147-1956. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.