Catalog › Hardware and Abrasives › FSC 5310 › 5310-00-208-9255

Self-Locking Hexagon Nut P/N MS21044C3

Not on our shelf — we can source it

NSN 5310-00-208-9255 5310002089255 NIIN 002089255

NSN 5310-00-208-9255 — Self-Locking Hexagon Nut — is item 10 of figure 480, 400 AMP Alternator Wiring Harness Cable Assemblies, in TM 9-2320-280-24P. It is not on our shelf right now, and we can source it: tell us the quantity and we will come back with availability and a price, usually the same business day.

FLIS item name: NUT,SELF-LOCKING,HEXAGON
Federal supply class: FSC 5310 — Nuts and Washers
Used on: MRAP - Cougar Ambulance; Medium Mine Protected Vehicle - MMPV; MRAP Buffalo MK2A2; Multiple Launch Rocket System (MLRS); Multiple Launch Rocket System (MLRS); A4 Bradley Fighting Vehicle; A3 Bradley Fighting Vehicle
Platform: HMMWV parts · MRAP parts

In the parts manual

Manual	Figure	Item	Fits
TM 9-2320-280-24P	Fig. 480 — 400 AMP Alternator Wiring Harness Cable Assemblies	10	HMMWV: All A0 models except M996, M997; all A1 models except M996A1, M997A1, plus M1121
TM 9-2320-280-24P	Fig. 482 — Tachometer Parts Kit	11	HMMWV: M998, M998A1, M1037, M1038, M1038A1, M1097 and 3 more

From the Army repair parts manual's parts list and its usable-on codes. The figure page shows the exploded drawing and every other part in the assembly.

Specifications

Thread quantity per inch: 32
Countersink angle: Nut Degrees Nominal 88.0
Width across flats: 0.367–0.376 in
Surface treatment: Overall Except Insert Passivate
Material document and classification: Nut Assn STD 1ST Material Response A-S 5688 or Assn STD 2ND Material Response A-S 5640 or Assn STD 3RD Material Response A-S 5647
Thread class: 3B
Surface treatment document and classification: Overall Except Insert Fed Spec Single Treatment Response QQ--35
Thread direction: Right-Hand
Locking feature: Prevailing Torque with Nonmetallic Insert
Nut height: 0.208–0.281 in
Temp rating: Fahrenheit Nominal 250.0
Nominal thread size: Inches 0.190
Lubrication: Soluble Lubricant
Bearing surface type: Chamfered or Washer Faced
Bearing surface finish: Microinches 125.0
Material: Nut Steel Comp 302 or Steel Comp 303 or Steel Comp 304
Thread series: Unified National Joint Fine (Unjf)

From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.

Questions

Is NSN 5310-00-208-9255 available?
SECO Parts does not have NSN 5310-00-208-9255 (Self-Locking Hexagon Nut) on the shelf right now. Request a quote and we will source it: we find hard-to-find NSNs every day and answer within one business day.

What does NSN 5310-00-208-9255 fit?
TM 9-2320-280-24P lists NSN 5310-00-208-9255 in figure 480 (400 AMP Alternator Wiring Harness Cable Assemblies), item 10. On the HMMWV it fits all A0 models except M996, M997; all A1 models except M996A1, M997A1, plus M1121.

How much does NSN 5310-00-208-9255 cost?
SECO quotes NSN 5310-00-208-9255 on request, usually the same business day.

What is NSN 5310-00-208-9255?
NSN 5310-00-208-9255 (5310002089255) is the NATO Stock Number for self-locking hexagon nut in federal supply class 5310 (Nuts and Washers).

What part numbers cross-reference to NSN 5310-00-208-9255?
Part numbers that cross-reference this NSN include MS21044C3, NASM21044, 104A10002-02, 002-003645-004, 95-8125-4, 108633-316, 203-1011P63, 218179. SECO can source against any of them.

How SECO quotes, ships and handles returns →

Cross-reference part numbers

MS21044C3 NASM21044 104A10002-02 002-003645-004 95-8125-4 108633-316 203-1011P63 218179 79NM1032 F33 NASM21044C3 4158067-006 4158067-6 21C1596-22 H34-0004-009 400-2560-109 2100-2236-001 75NM02 79NM02 22M02 21685-10141 874291

Also referenced as

3018574-2 10-32UNJF,NM IN SERT,CRES 304 MS21044-3 0.1900-32UNJF,N MINSERT,CRES304 M24/29-3-3F 441-6726484-K12 -23 203-1011P60 M24129-3-3F MS21044-C03 2074288-2207 333-1302-000

Shown for identification only. We can source against any of these numbers.

Logistics data

Source of supply	SMS DLA Land and Maritime, Columbus, Ohio
Acquisition advice code	D DLA/GSA stocked — stocked by DLA or GSA and issued from central stock
Unit of issue	HD hundred
Demilitarization code	A Demilitarization not required — non-munitions-list item
Controlled inventory code	U Unclassified
Hazardous material indicator	N No hazardous material

Source: public FLIS/PUB LOG cataloging data.