PartsTable
Technical Data Sheet
Download PDF

000991914-001 — SCREW,CAP,SOCKET HEAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

000991914-001: SCREW,CAP,SOCKET HEAD.

The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON LOCKING FEATURE, head_style: FLAT CHAMFER, head_height: 1.236 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 1.852 INCHES MINIMUM AND 1.875 INCHES MAXIMUM IN, thread_length: 3.120 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-392-3454, 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
000991914-001
NSN: 5305-01-392-3454
FSC: 5305 — Screws
CAGE: 07332 — WAUKESHA BEARINGS CORPORATION (USA)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON LOCKING FEATURE
head_styleFLAT CHAMFER
head_height1.236 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
thread_class3A A
head_diameter1.852 INCHES MINIMUM AND 1.875 INCHES MAXIMUM IN
thread_length3.120 INCHES NOMINAL IN
fastener_length4.000 INCHES NOMINAL IN
locking_featurePATCH OR STRIP OR PELLET THREADS
thread_directionRIGHT-HAND
width_across_flats0.875 INCHES NOMINAL IN
internal_drive_styleHEXAGON
nominal_thread_diameter1.125 INCHES IN
NSN5305-01-392-3454
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 000991914-001 · 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
•
WIDTH ACROSS FLATS: 0.875 INCHES NOMINAL IN
•
HEAD HEIGHT: 1.236 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
•
FASTENER LENGTH: 4.000 INCHES NOMINAL IN
•
THREAD LENGTH: 3.120 INCHES NOMINAL IN
•
NOMINAL THREAD DIAMETER: 1.125 INCHES IN
•
HEAD STYLE: FLAT CHAMFER
•
THREAD DIRECTION: RIGHT-HAND
•
LOCKING FEATURE: PATCH OR STRIP OR PELLET THREADS
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.875 INCHES NOMINAL IN
HEAD HEIGHT1.236 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
FASTENER LENGTH4.000 INCHES NOMINAL IN
THREAD LENGTH3.120 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER1.125 INCHES IN
HEAD STYLEFLAT CHAMFER
THREAD DIRECTIONRIGHT-HAND
LOCKING FEATUREPATCH OR STRIP OR PELLET THREADS
INTERNAL DRIVE STYLEHEXAGON
THREAD CLASS3A A
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-000-0094 5305-00-000-1397 5305-00-000-2625 5305-00-000-3669 5305-00-000-3830 5305-00-000-3831
SUBSTITUTES & CROSS-REFERENCES 1
063-000-158 PC 9Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 000991914-001?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 000991914-001?
000991914-001 is a SCREW,CAP,SOCKET HEAD.
What parts can replace 000991914-001?
There is 1 known substitute for 000991914-001: 063-000-158 PC 9. Substitute compatibility should be verified for your specific system.
What is the NSN for 000991914-001?
000991914-001 is cataloged in the U.S. Government catalog under NSN 5305-01-392-3454. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 000991914-001

✓ 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.