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10163-002 — PLATE,DIAPHRAGM RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

10163-002: PLATE,DIAPHRAGM RETAINING.

The PLATE,DIAPHRAGM RETAINING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5305-00-016-7447, 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
10163-002
NSN: 5305-00-016-7447
NIINs: 000167447, 011204761
FSC: 5305 — Screws
CAGE: 10138 — ASTRONAUTICS CORPORATION OF AMERICA (USA)
SPECIFICATIONS
general_characteristics_item_descriptionALUMINUM PER QQ-A-250/11,6061-T6; 1.490 IN. MIN. 1.510 IN. MAX OD; 1.410 IN. MIN,1.430 IN. MAX ID; 0.400 IN. MIN; 3.420 IN. MAX H; ONE END CLOSED,ANODIZED MIL-A-8625 IN
NSN5305-00-016-7447
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 10163-002 · 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: 0.031 INCHES MINIMUM AND 0.039 INCHES MAXIMUM IN
•
FASTENER LENGTH: 0.125 INCHES NOMINAL IN
•
SCREW MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-7720 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-18732 MIL SPEC 2ND MATERIAL RESPONSE
•
THREAD LENGTH: 0.125 INCHES MAXIMUM IN
•
NOMINAL THREAD DIAMETER: 0.060 INCHES IN
•
HEAD STYLE: PAN NO. 2
•
THREAD DIRECTION: RIGHT-HAND
•
SCREW MATERIAL: STEEL COMP 303 OR STEEL COMP 303SE
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.031 INCHES MINIMUM AND 0.039 INCHES MAXIMUM IN
FASTENER LENGTH0.125 INCHES NOMINAL IN
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7720 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-18732 MIL SPEC 2ND MATERIAL RESPONSE
THREAD LENGTH0.125 INCHES MAXIMUM IN
NOMINAL THREAD DIAMETER0.060 INCHES IN
HEAD STYLEPAN NO. 2
THREAD DIRECTIONRIGHT-HAND
SCREW MATERIALSTEEL COMP 303 OR STEEL COMP 303SE
INTERNAL DRIVE STYLESLOT
THREAD CLASS2A A
SUBSTITUTES & CROSS-REFERENCES 1
0-80UNF-2AX1/8PANHDSLTCRESSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 10163-002?
10163-002 is a PLATE,DIAPHRAGM RETAINING.
What parts can replace 10163-002?
There is 1 known substitute for 10163-002: 0-80UNF-2AX1/8PANHDSLTCRES. Substitute compatibility should be verified for your specific system.
What is the NSN for 10163-002?
10163-002 is cataloged in the U.S. Government catalog under NSN 5305-00-016-7447. 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.